diff --git a/apps/segmentrouting/src/test/java/org/onosproject/segmentrouting/HostHandlerTest.java b/apps/segmentrouting/src/test/java/org/onosproject/segmentrouting/HostHandlerTest.java
index 3b6d00a..cce5a31 100644
--- a/apps/segmentrouting/src/test/java/org/onosproject/segmentrouting/HostHandlerTest.java
+++ b/apps/segmentrouting/src/test/java/org/onosproject/segmentrouting/HostHandlerTest.java
@@ -28,6 +28,7 @@
 import org.onlab.packet.MacAddress;
 import org.onlab.packet.VlanId;
 import org.onosproject.net.config.ConfigApplyDelegate;
+import org.onosproject.net.host.HostLocationProbingService;
 import org.onosproject.net.intf.Interface;
 import org.onosproject.net.ConnectPoint;
 import org.onosproject.net.DefaultHost;
@@ -176,6 +177,8 @@
     private static final Set<Interface> INTERFACES = Sets.newHashSet(INTF11, INTF12, INTF13, INTF21,
             INTF22, INTF31, INTF32, INTF39, INTF41, INTF49);
 
+    private MockLocationProbingService mockLocationProbingService;
+
     @Before
     public void setUp() throws Exception {
         // Initialize pairDevice and pairLocalPort config
@@ -207,6 +210,8 @@
         srManager.mastershipService = new MockMastershipService(LOCAL_DEVICES);
         srManager.hostService = new MockHostService(HOSTS);
         srManager.cfgService = mockNetworkConfigRegistry;
+        mockLocationProbingService = new MockLocationProbingService();
+        srManager.probingService = mockLocationProbingService;
 
         hostHandler = new HostHandler(srManager);
 
@@ -336,15 +341,22 @@
         assertEquals(2, BRIDGING_TABLE.size());
         assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber);
         assertEquals(P9, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber);
+        // Expect probe to be sent out on pair device
+        assertTrue(mockLocationProbingService.verifyProbe(host1, CP41, HostLocationProbingService.ProbeMode.DISCOVER));
 
         // Add the second location of dual-homed host
         // Expect: no longer use the pair link
         hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host2, host1));
         assertEquals(2, ROUTING_TABLE.size());
         assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP11.toIpPrefix())).portNumber);
-        assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber);
+        assertEquals(P9, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber);
         assertEquals(2, BRIDGING_TABLE.size());
         assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber);
+        assertEquals(P9, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber);
+        // FIXME: Delay event handling a little bit to wait for the previous redirection flows to be completed
+        //        The permanent solution would be introducing CompletableFuture and wait for it
+        Thread.sleep(HostHandler.HOST_MOVED_DELAY_MS + 50);
+        assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber);
         assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber);
     }
 
@@ -612,10 +624,16 @@
         assertEquals(4, ROUTING_TABLE.size());
         assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP11.toIpPrefix())).portNumber);
         assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP12.toIpPrefix())).portNumber);
-        assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber);
-        assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP12.toIpPrefix())).portNumber);
+        assertEquals(P9, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber);
+        assertEquals(P9, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP12.toIpPrefix())).portNumber);
         assertEquals(2, BRIDGING_TABLE.size());
         assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber);
+        assertEquals(P9, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber);
+        // FIXME: Delay event handling a little bit to wait for the previous redirection flows to be completed
+        //        The permanent solution would be introducing CompletableFuture and wait for it
+        Thread.sleep(HostHandler.HOST_MOVED_DELAY_MS + 50);
+        assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber);
+        assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP12.toIpPrefix())).portNumber);
         assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber);
     }
 
@@ -714,22 +732,29 @@
 
         // Discover IP
         // Expect: routing redirection should also work
-        hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_UPDATED, host2, host1));
+        hostHandler.processHostUpdatedEvent(new HostEvent(HostEvent.Type.HOST_UPDATED, host2, host1));
         assertEquals(2, ROUTING_TABLE.size());
         assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP11.toIpPrefix())).portNumber);
         assertEquals(P9, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber);
         assertEquals(2, BRIDGING_TABLE.size());
         assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber);
         assertEquals(P9, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber);
+        // Expect probe to be sent out on pair device
+        assertTrue(mockLocationProbingService.verifyProbe(host2, CP41, HostLocationProbingService.ProbeMode.DISCOVER));
 
         // Discover location
         // Expect: cancel all redirections
-        hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host3, host2));
+        hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host3, host2));
         assertEquals(2, ROUTING_TABLE.size());
         assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP11.toIpPrefix())).portNumber);
-        assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber);
+        assertEquals(P9, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber);
         assertEquals(2, BRIDGING_TABLE.size());
         assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber);
+        assertEquals(P9, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber);
+        // FIXME: Delay event handling a little bit to wait for the previous redirection flows to be completed
+        //        The permanent solution would be introducing CompletableFuture and wait for it
+        Thread.sleep(HostHandler.HOST_MOVED_DELAY_MS + 50);
+        assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber);
         assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber);
     }
 
diff --git a/apps/segmentrouting/src/test/java/org/onosproject/segmentrouting/MockInterfaceService.java b/apps/segmentrouting/src/test/java/org/onosproject/segmentrouting/MockInterfaceService.java
index 2367b57..f8d04ca 100644
--- a/apps/segmentrouting/src/test/java/org/onosproject/segmentrouting/MockInterfaceService.java
+++ b/apps/segmentrouting/src/test/java/org/onosproject/segmentrouting/MockInterfaceService.java
@@ -39,4 +39,9 @@
         return interfaces.stream().filter(intf -> cp.equals(intf.connectPoint()))
                 .collect(Collectors.toSet());
     }
+
+    @Override
+    public Set<Interface> getInterfaces() {
+        return interfaces;
+    }
 }
diff --git a/apps/segmentrouting/src/test/java/org/onosproject/segmentrouting/MockLocationProbingService.java b/apps/segmentrouting/src/test/java/org/onosproject/segmentrouting/MockLocationProbingService.java
new file mode 100644
index 0000000..b0cdf43
--- /dev/null
+++ b/apps/segmentrouting/src/test/java/org/onosproject/segmentrouting/MockLocationProbingService.java
@@ -0,0 +1,74 @@
+/*
+ * Copyright 2017-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.segmentrouting;
+
+import com.google.common.collect.Lists;
+import org.onosproject.net.ConnectPoint;
+import org.onosproject.net.Host;
+import org.onosproject.net.host.HostLocationProbingService;
+
+import java.util.List;
+import java.util.Objects;
+
+public class MockLocationProbingService implements HostLocationProbingService {
+    List<Probe> probes;
+
+    private class Probe {
+        private Host host;
+        private ConnectPoint connectPoint;
+        private ProbeMode probeMode;
+
+        Probe(Host host, ConnectPoint connectPoint, ProbeMode probeMode) {
+            this.host = host;
+            this.connectPoint = connectPoint;
+            this.probeMode = probeMode;
+        }
+
+        @Override
+        public boolean equals(Object o) {
+            if (this == o) {
+                return true;
+            }
+            if (!(o instanceof Probe)) {
+                return false;
+            }
+            Probe that = (Probe) o;
+            return (Objects.equals(this.host, that.host) &&
+                    Objects.equals(this.connectPoint, that.connectPoint) &&
+                    Objects.equals(this.probeMode, that.probeMode));
+        }
+
+        @Override
+        public int hashCode() {
+            return Objects.hash(host, connectPoint, probeMode);
+        }
+    }
+
+    MockLocationProbingService() {
+        probes = Lists.newArrayList();
+    }
+
+    boolean verifyProbe(Host host, ConnectPoint connectPoint, ProbeMode probeMode) {
+        Probe probe = new Probe(host, connectPoint, probeMode);
+        return probes.contains(probe);
+    }
+
+    @Override
+    public void probeHostLocation(Host host, ConnectPoint connectPoint, ProbeMode probeMode) {
+        probes.add(new Probe(host, connectPoint, probeMode));
+    }
+}