diff --git a/apps/bmv2-demo/wcmp/src/main/java/org/onosproject/bmv2/demo/app/wcmp/WcmpFabricApp.java b/apps/bmv2-demo/wcmp/src/main/java/org/onosproject/bmv2/demo/app/wcmp/WcmpFabricApp.java
index f86e5f9..2d47afb 100644
--- a/apps/bmv2-demo/wcmp/src/main/java/org/onosproject/bmv2/demo/app/wcmp/WcmpFabricApp.java
+++ b/apps/bmv2-demo/wcmp/src/main/java/org/onosproject/bmv2/demo/app/wcmp/WcmpFabricApp.java
@@ -105,7 +105,7 @@
             }
             return true;
         } catch (Bmv2RuntimeException e) {
-            log.error("Unable to init device {}: {}", deviceId, e.explain());
+            log.debug("Exception while initializing device {}: {}", deviceId, e.explain());
             return false;
         }
     }
diff --git a/apps/bmv2-demo/wcmp/src/main/resources/wcmp.json b/apps/bmv2-demo/wcmp/src/main/resources/wcmp.json
deleted file mode 120000
index ede290e..0000000
--- a/apps/bmv2-demo/wcmp/src/main/resources/wcmp.json
+++ /dev/null
@@ -1 +0,0 @@
-/Users/carmelo/workspace/onos-p4-dev/p4src/build/wcmp.json
\ No newline at end of file
diff --git a/apps/bmv2-demo/wcmp/src/main/resources/wcmp.json b/apps/bmv2-demo/wcmp/src/main/resources/wcmp.json
new file mode 100644
index 0000000..1dd6c02
--- /dev/null
+++ b/apps/bmv2-demo/wcmp/src/main/resources/wcmp.json
@@ -0,0 +1,1000 @@
+{
+    "header_types": [
+        {
+            "name": "standard_metadata_t",
+            "id": 0,
+            "fields": [
+                [
+                    "ingress_port",
+                    9
+                ],
+                [
+                    "packet_length",
+                    32
+                ],
+                [
+                    "egress_spec",
+                    9
+                ],
+                [
+                    "egress_port",
+                    9
+                ],
+                [
+                    "egress_instance",
+                    32
+                ],
+                [
+                    "instance_type",
+                    32
+                ],
+                [
+                    "clone_spec",
+                    32
+                ],
+                [
+                    "_padding",
+                    5
+                ]
+            ],
+            "length_exp": null,
+            "max_length": null
+        },
+        {
+            "name": "intrinsic_metadata_t",
+            "id": 1,
+            "fields": [
+                [
+                    "ingress_global_timestamp",
+                    32
+                ],
+                [
+                    "lf_field_list",
+                    32
+                ],
+                [
+                    "mcast_grp",
+                    16
+                ],
+                [
+                    "egress_rid",
+                    16
+                ]
+            ],
+            "length_exp": null,
+            "max_length": null
+        },
+        {
+            "name": "ethernet_t",
+            "id": 2,
+            "fields": [
+                [
+                    "dstAddr",
+                    48
+                ],
+                [
+                    "srcAddr",
+                    48
+                ],
+                [
+                    "etherType",
+                    16
+                ]
+            ],
+            "length_exp": null,
+            "max_length": null
+        },
+        {
+            "name": "ipv4_t",
+            "id": 3,
+            "fields": [
+                [
+                    "version",
+                    4
+                ],
+                [
+                    "ihl",
+                    4
+                ],
+                [
+                    "diffserv",
+                    8
+                ],
+                [
+                    "totalLen",
+                    16
+                ],
+                [
+                    "identification",
+                    16
+                ],
+                [
+                    "flags",
+                    3
+                ],
+                [
+                    "fragOffset",
+                    13
+                ],
+                [
+                    "ttl",
+                    8
+                ],
+                [
+                    "protocol",
+                    8
+                ],
+                [
+                    "hdrChecksum",
+                    16
+                ],
+                [
+                    "srcAddr",
+                    32
+                ],
+                [
+                    "dstAddr",
+                    32
+                ]
+            ],
+            "length_exp": null,
+            "max_length": null
+        },
+        {
+            "name": "tcp_t",
+            "id": 4,
+            "fields": [
+                [
+                    "srcPort",
+                    16
+                ],
+                [
+                    "dstPort",
+                    16
+                ],
+                [
+                    "seqNo",
+                    32
+                ],
+                [
+                    "ackNo",
+                    32
+                ],
+                [
+                    "dataOffset",
+                    4
+                ],
+                [
+                    "res",
+                    3
+                ],
+                [
+                    "ecn",
+                    3
+                ],
+                [
+                    "ctrl",
+                    6
+                ],
+                [
+                    "window",
+                    16
+                ],
+                [
+                    "checksum",
+                    16
+                ],
+                [
+                    "urgentPtr",
+                    16
+                ]
+            ],
+            "length_exp": null,
+            "max_length": null
+        },
+        {
+            "name": "udp_t",
+            "id": 5,
+            "fields": [
+                [
+                    "srcPort",
+                    16
+                ],
+                [
+                    "dstPort",
+                    16
+                ],
+                [
+                    "length_",
+                    16
+                ],
+                [
+                    "checksum",
+                    16
+                ]
+            ],
+            "length_exp": null,
+            "max_length": null
+        },
+        {
+            "name": "wcmp_meta_t",
+            "id": 6,
+            "fields": [
+                [
+                    "groupId",
+                    16
+                ],
+                [
+                    "numBits",
+                    8
+                ],
+                [
+                    "selector",
+                    64
+                ]
+            ],
+            "length_exp": null,
+            "max_length": null
+        }
+    ],
+    "headers": [
+        {
+            "name": "standard_metadata",
+            "id": 0,
+            "header_type": "standard_metadata_t",
+            "metadata": true
+        },
+        {
+            "name": "intrinsic_metadata",
+            "id": 1,
+            "header_type": "intrinsic_metadata_t",
+            "metadata": true
+        },
+        {
+            "name": "ethernet",
+            "id": 2,
+            "header_type": "ethernet_t",
+            "metadata": false
+        },
+        {
+            "name": "ipv4",
+            "id": 3,
+            "header_type": "ipv4_t",
+            "metadata": false
+        },
+        {
+            "name": "tcp",
+            "id": 4,
+            "header_type": "tcp_t",
+            "metadata": false
+        },
+        {
+            "name": "udp",
+            "id": 5,
+            "header_type": "udp_t",
+            "metadata": false
+        },
+        {
+            "name": "wcmp_meta",
+            "id": 6,
+            "header_type": "wcmp_meta_t",
+            "metadata": true
+        }
+    ],
+    "header_stacks": [],
+    "parsers": [
+        {
+            "name": "parser",
+            "id": 0,
+            "init_state": "start",
+            "parse_states": [
+                {
+                    "name": "start",
+                    "id": 0,
+                    "parser_ops": [],
+                    "transition_key": [],
+                    "transitions": [
+                        {
+                            "value": "default",
+                            "mask": null,
+                            "next_state": "parse_ethernet"
+                        }
+                    ]
+                },
+                {
+                    "name": "parse_ethernet",
+                    "id": 1,
+                    "parser_ops": [
+                        {
+                            "op": "extract",
+                            "parameters": [
+                                {
+                                    "type": "regular",
+                                    "value": "ethernet"
+                                }
+                            ]
+                        }
+                    ],
+                    "transition_key": [
+                        {
+                            "type": "field",
+                            "value": [
+                                "ethernet",
+                                "etherType"
+                            ]
+                        }
+                    ],
+                    "transitions": [
+                        {
+                            "value": "0x0800",
+                            "mask": null,
+                            "next_state": "parse_ipv4"
+                        },
+                        {
+                            "value": "default",
+                            "mask": null,
+                            "next_state": null
+                        }
+                    ]
+                },
+                {
+                    "name": "parse_ipv4",
+                    "id": 2,
+                    "parser_ops": [
+                        {
+                            "op": "extract",
+                            "parameters": [
+                                {
+                                    "type": "regular",
+                                    "value": "ipv4"
+                                }
+                            ]
+                        }
+                    ],
+                    "transition_key": [
+                        {
+                            "type": "field",
+                            "value": [
+                                "ipv4",
+                                "fragOffset"
+                            ]
+                        },
+                        {
+                            "type": "field",
+                            "value": [
+                                "ipv4",
+                                "protocol"
+                            ]
+                        }
+                    ],
+                    "transitions": [
+                        {
+                            "value": "0x000006",
+                            "mask": null,
+                            "next_state": "parse_tcp"
+                        },
+                        {
+                            "value": "0x000011",
+                            "mask": null,
+                            "next_state": "parse_udp"
+                        },
+                        {
+                            "value": "default",
+                            "mask": null,
+                            "next_state": null
+                        }
+                    ]
+                },
+                {
+                    "name": "parse_tcp",
+                    "id": 3,
+                    "parser_ops": [
+                        {
+                            "op": "extract",
+                            "parameters": [
+                                {
+                                    "type": "regular",
+                                    "value": "tcp"
+                                }
+                            ]
+                        }
+                    ],
+                    "transition_key": [],
+                    "transitions": [
+                        {
+                            "value": "default",
+                            "mask": null,
+                            "next_state": null
+                        }
+                    ]
+                },
+                {
+                    "name": "parse_udp",
+                    "id": 4,
+                    "parser_ops": [
+                        {
+                            "op": "extract",
+                            "parameters": [
+                                {
+                                    "type": "regular",
+                                    "value": "udp"
+                                }
+                            ]
+                        }
+                    ],
+                    "transition_key": [],
+                    "transitions": [
+                        {
+                            "value": "default",
+                            "mask": null,
+                            "next_state": null
+                        }
+                    ]
+                }
+            ]
+        }
+    ],
+    "deparsers": [
+        {
+            "name": "deparser",
+            "id": 0,
+            "order": [
+                "ethernet",
+                "ipv4",
+                "tcp",
+                "udp"
+            ]
+        }
+    ],
+    "meter_arrays": [],
+    "actions": [
+        {
+            "name": "set_egress_port",
+            "id": 0,
+            "runtime_data": [
+                {
+                    "name": "port",
+                    "bitwidth": 9
+                }
+            ],
+            "primitives": [
+                {
+                    "op": "modify_field",
+                    "parameters": [
+                        {
+                            "type": "field",
+                            "value": [
+                                "standard_metadata",
+                                "egress_spec"
+                            ]
+                        },
+                        {
+                            "type": "runtime_data",
+                            "value": 0
+                        }
+                    ]
+                }
+            ]
+        },
+        {
+            "name": "_drop",
+            "id": 1,
+            "runtime_data": [],
+            "primitives": [
+                {
+                    "op": "modify_field",
+                    "parameters": [
+                        {
+                            "type": "field",
+                            "value": [
+                                "standard_metadata",
+                                "egress_spec"
+                            ]
+                        },
+                        {
+                            "type": "hexstr",
+                            "value": "0x1ff"
+                        }
+                    ]
+                }
+            ]
+        },
+        {
+            "name": "send_to_cpu",
+            "id": 2,
+            "runtime_data": [],
+            "primitives": [
+                {
+                    "op": "modify_field",
+                    "parameters": [
+                        {
+                            "type": "field",
+                            "value": [
+                                "standard_metadata",
+                                "egress_spec"
+                            ]
+                        },
+                        {
+                            "type": "hexstr",
+                            "value": "0xff"
+                        }
+                    ]
+                }
+            ]
+        },
+        {
+            "name": "wcmp_group",
+            "id": 3,
+            "runtime_data": [
+                {
+                    "name": "groupId",
+                    "bitwidth": 16
+                }
+            ],
+            "primitives": [
+                {
+                    "op": "modify_field",
+                    "parameters": [
+                        {
+                            "type": "field",
+                            "value": [
+                                "wcmp_meta",
+                                "groupId"
+                            ]
+                        },
+                        {
+                            "type": "runtime_data",
+                            "value": 0
+                        }
+                    ]
+                },
+                {
+                    "op": "modify_field_with_hash_based_offset",
+                    "parameters": [
+                        {
+                            "type": "field",
+                            "value": [
+                                "wcmp_meta",
+                                "numBits"
+                            ]
+                        },
+                        {
+                            "type": "hexstr",
+                            "value": "0x2"
+                        },
+                        {
+                            "type": "calculation",
+                            "value": "wcmp_hash"
+                        },
+                        {
+                            "type": "hexstr",
+                            "value": "0x3e"
+                        }
+                    ]
+                }
+            ]
+        },
+        {
+            "name": "wcmp_set_selector",
+            "id": 4,
+            "runtime_data": [],
+            "primitives": [
+                {
+                    "op": "modify_field",
+                    "parameters": [
+                        {
+                            "type": "field",
+                            "value": [
+                                "wcmp_meta",
+                                "selector"
+                            ]
+                        },
+                        {
+                            "type": "expression",
+                            "value": {
+                                "type": "expression",
+                                "value": {
+                                    "op": "<<",
+                                    "left": {
+                                        "type": "expression",
+                                        "value": {
+                                            "op": "-",
+                                            "left": {
+                                                "type": "expression",
+                                                "value": {
+                                                    "op": "<<",
+                                                    "left": {
+                                                        "type": "hexstr",
+                                                        "value": "0x1"
+                                                    },
+                                                    "right": {
+                                                        "type": "field",
+                                                        "value": [
+                                                            "wcmp_meta",
+                                                            "numBits"
+                                                        ]
+                                                    }
+                                                }
+                                            },
+                                            "right": {
+                                                "type": "hexstr",
+                                                "value": "0x1"
+                                            }
+                                        }
+                                    },
+                                    "right": {
+                                        "type": "expression",
+                                        "value": {
+                                            "op": "-",
+                                            "left": {
+                                                "type": "hexstr",
+                                                "value": "0x40"
+                                            },
+                                            "right": {
+                                                "type": "field",
+                                                "value": [
+                                                    "wcmp_meta",
+                                                    "numBits"
+                                                ]
+                                            }
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    ]
+                }
+            ]
+        },
+        {
+            "name": "count_packet",
+            "id": 5,
+            "runtime_data": [],
+            "primitives": [
+                {
+                    "op": "count",
+                    "parameters": [
+                        {
+                            "type": "counter_array",
+                            "value": "ingress_port_counter"
+                        },
+                        {
+                            "type": "field",
+                            "value": [
+                                "standard_metadata",
+                                "ingress_port"
+                            ]
+                        }
+                    ]
+                },
+                {
+                    "op": "count",
+                    "parameters": [
+                        {
+                            "type": "counter_array",
+                            "value": "egress_port_counter"
+                        },
+                        {
+                            "type": "field",
+                            "value": [
+                                "standard_metadata",
+                                "egress_spec"
+                            ]
+                        }
+                    ]
+                }
+            ]
+        }
+    ],
+    "pipelines": [
+        {
+            "name": "ingress",
+            "id": 0,
+            "init_table": "table0",
+            "tables": [
+                {
+                    "name": "port_count_table",
+                    "id": 0,
+                    "match_type": "exact",
+                    "type": "simple",
+                    "max_size": 16384,
+                    "with_counters": false,
+                    "direct_meters": null,
+                    "support_timeout": false,
+                    "key": [],
+                    "actions": [
+                        "count_packet"
+                    ],
+                    "next_tables": {
+                        "count_packet": null
+                    },
+                    "default_action": null,
+                    "base_default_next": null
+                },
+                {
+                    "name": "table0",
+                    "id": 1,
+                    "match_type": "ternary",
+                    "type": "simple",
+                    "max_size": 16384,
+                    "with_counters": true,
+                    "direct_meters": null,
+                    "support_timeout": true,
+                    "key": [
+                        {
+                            "match_type": "ternary",
+                            "target": [
+                                "standard_metadata",
+                                "ingress_port"
+                            ],
+                            "mask": null
+                        },
+                        {
+                            "match_type": "ternary",
+                            "target": [
+                                "ethernet",
+                                "dstAddr"
+                            ],
+                            "mask": null
+                        },
+                        {
+                            "match_type": "ternary",
+                            "target": [
+                                "ethernet",
+                                "srcAddr"
+                            ],
+                            "mask": null
+                        },
+                        {
+                            "match_type": "ternary",
+                            "target": [
+                                "ethernet",
+                                "etherType"
+                            ],
+                            "mask": null
+                        }
+                    ],
+                    "actions": [
+                        "set_egress_port",
+                        "wcmp_group",
+                        "send_to_cpu",
+                        "_drop"
+                    ],
+                    "next_tables": {
+                        "set_egress_port": "_condition_0",
+                        "wcmp_group": "wcmp_set_selector_table",
+                        "send_to_cpu": "_condition_0",
+                        "_drop": "_condition_0"
+                    },
+                    "default_action": null,
+                    "base_default_next": "_condition_0"
+                },
+                {
+                    "name": "wcmp_set_selector_table",
+                    "id": 2,
+                    "match_type": "exact",
+                    "type": "simple",
+                    "max_size": 16384,
+                    "with_counters": false,
+                    "direct_meters": null,
+                    "support_timeout": false,
+                    "key": [],
+                    "actions": [
+                        "wcmp_set_selector"
+                    ],
+                    "next_tables": {
+                        "wcmp_set_selector": "wcmp_group_table"
+                    },
+                    "default_action": null,
+                    "base_default_next": "_condition_0"
+                },
+                {
+                    "name": "wcmp_group_table",
+                    "id": 3,
+                    "match_type": "lpm",
+                    "type": "simple",
+                    "max_size": 16384,
+                    "with_counters": true,
+                    "direct_meters": null,
+                    "support_timeout": false,
+                    "key": [
+                        {
+                            "match_type": "exact",
+                            "target": [
+                                "wcmp_meta",
+                                "groupId"
+                            ],
+                            "mask": null
+                        },
+                        {
+                            "match_type": "lpm",
+                            "target": [
+                                "wcmp_meta",
+                                "selector"
+                            ],
+                            "mask": null
+                        }
+                    ],
+                    "actions": [
+                        "set_egress_port"
+                    ],
+                    "next_tables": {
+                        "set_egress_port": "_condition_0"
+                    },
+                    "default_action": null,
+                    "base_default_next": "_condition_0"
+                }
+            ],
+            "conditionals": [
+                {
+                    "name": "_condition_0",
+                    "id": 0,
+                    "expression": {
+                        "type": "expression",
+                        "value": {
+                            "op": "<",
+                            "left": {
+                                "type": "field",
+                                "value": [
+                                    "standard_metadata",
+                                    "egress_spec"
+                                ]
+                            },
+                            "right": {
+                                "type": "hexstr",
+                                "value": "0xfe"
+                            }
+                        }
+                    },
+                    "true_next": "port_count_table",
+                    "false_next": null
+                }
+            ]
+        },
+        {
+            "name": "egress",
+            "id": 1,
+            "init_table": null,
+            "tables": [],
+            "conditionals": []
+        }
+    ],
+    "calculations": [
+        {
+            "name": "wcmp_hash",
+            "id": 0,
+            "input": [
+                {
+                    "type": "field",
+                    "value": [
+                        "ipv4",
+                        "srcAddr"
+                    ]
+                },
+                {
+                    "type": "field",
+                    "value": [
+                        "ipv4",
+                        "dstAddr"
+                    ]
+                },
+                {
+                    "type": "field",
+                    "value": [
+                        "ipv4",
+                        "protocol"
+                    ]
+                },
+                {
+                    "type": "field",
+                    "value": [
+                        "tcp",
+                        "srcPort"
+                    ]
+                },
+                {
+                    "type": "field",
+                    "value": [
+                        "tcp",
+                        "dstPort"
+                    ]
+                },
+                {
+                    "type": "field",
+                    "value": [
+                        "udp",
+                        "srcPort"
+                    ]
+                },
+                {
+                    "type": "field",
+                    "value": [
+                        "udp",
+                        "dstPort"
+                    ]
+                }
+            ],
+            "algo": "bmv2_hash"
+        }
+    ],
+    "checksums": [],
+    "learn_lists": [],
+    "field_lists": [],
+    "counter_arrays": [
+        {
+            "name": "ingress_port_counter",
+            "id": 0,
+            "is_direct": false,
+            "size": 254
+        },
+        {
+            "name": "egress_port_counter",
+            "id": 1,
+            "is_direct": false,
+            "size": 254
+        },
+        {
+            "name": "table0_counter",
+            "id": 2,
+            "is_direct": true,
+            "binding": "table0"
+        },
+        {
+            "name": "wcmp_group_table_counter",
+            "id": 3,
+            "is_direct": true,
+            "binding": "wcmp_group_table"
+        }
+    ],
+    "register_arrays": [],
+    "force_arith": [
+        [
+            "standard_metadata",
+            "ingress_port"
+        ],
+        [
+            "standard_metadata",
+            "packet_length"
+        ],
+        [
+            "standard_metadata",
+            "egress_spec"
+        ],
+        [
+            "standard_metadata",
+            "egress_port"
+        ],
+        [
+            "standard_metadata",
+            "egress_instance"
+        ],
+        [
+            "standard_metadata",
+            "instance_type"
+        ],
+        [
+            "standard_metadata",
+            "clone_spec"
+        ],
+        [
+            "standard_metadata",
+            "_padding"
+        ],
+        [
+            "intrinsic_metadata",
+            "ingress_global_timestamp"
+        ],
+        [
+            "intrinsic_metadata",
+            "lf_field_list"
+        ],
+        [
+            "intrinsic_metadata",
+            "mcast_grp"
+        ],
+        [
+            "intrinsic_metadata",
+            "egress_rid"
+        ]
+    ]
+}
\ No newline at end of file