diff --git a/apps/odtn/api/src/main/java/org/onosproject/odtn/utils/tapi/TapiObjectHandler.java b/apps/odtn/api/src/main/java/org/onosproject/odtn/utils/tapi/TapiObjectHandler.java
index 040982f..f742268 100644
--- a/apps/odtn/api/src/main/java/org/onosproject/odtn/utils/tapi/TapiObjectHandler.java
+++ b/apps/odtn/api/src/main/java/org/onosproject/odtn/utils/tapi/TapiObjectHandler.java
@@ -255,7 +255,7 @@
 
         // for debug
         CharSequence strNode = toCharSequence(toXmlCompositeStream(toCompositeData(rData)));
-        log.info("XML:\n{}", XmlString.prettifyXml(strNode));
+        log.debug("XML:\n{}", XmlString.prettifyXml(strNode));
 
         return rData;
     }
diff --git a/apps/odtn/api/src/test/resources/openconfig-devices.json b/apps/odtn/api/src/test/resources/openconfig-devices.json
new file mode 100644
index 0000000..95cc10b
--- /dev/null
+++ b/apps/odtn/api/src/test/resources/openconfig-devices.json
@@ -0,0 +1,26 @@
+{
+  "devices" : {
+    "netconf:127.0.0.1:11002" : {
+      "basic" : {
+        "driver":"infinera-xt3300"
+      },
+      "netconf" : {
+        "ip" : "127.0.0.1",
+        "port" : "11002",
+        "username" : "admin",
+        "password" : "admin"
+      }
+    },
+    "netconf:127.0.0.1:11003" : {
+      "basic" : {
+        "driver":"infinera-xt3300"
+      },
+      "netconf" : {
+        "ip" : "127.0.0.1",
+        "port" : "11003",
+        "username" : "admin",
+        "password" : "admin"
+      }
+    }
+  }
+}
\ No newline at end of file