diff --git a/apps/kubevirt-node/app/src/main/java/org/onosproject/kubevirtnode/codec/KubevirtNodeCodec.java b/apps/kubevirt-node/app/src/main/java/org/onosproject/kubevirtnode/codec/KubevirtNodeCodec.java
index 17ed505..4a7e77c 100644
--- a/apps/kubevirt-node/app/src/main/java/org/onosproject/kubevirtnode/codec/KubevirtNodeCodec.java
+++ b/apps/kubevirt-node/app/src/main/java/org/onosproject/kubevirtnode/codec/KubevirtNodeCodec.java
@@ -48,6 +48,7 @@
 
     private static final String TYPE = "type";
     private static final String INTEGRATION_BRIDGE = "integrationBridge";
+    private static final String TUNNEL_BRIDGE = "tunnelBridge";
     private static final String STATE = "state";
     private static final String PHYSICAL_INTERFACES = "phyIntfs";
 
@@ -68,6 +69,11 @@
             result.put(INTEGRATION_BRIDGE, node.intgBridge().toString());
         }
 
+        // serialize tunnel bridge config
+        if (node.tunBridge() != null) {
+            result.put(TUNNEL_BRIDGE, node.tunBridge().toString());
+        }
+
         // serialize data IP only if it presents
         if (node.dataIp() != null) {
             result.put(DATA_IP, node.dataIp().toString());
@@ -115,6 +121,11 @@
             nodeBuilder.intgBridge(DeviceId.deviceId(intBridgeJson.asText()));
         }
 
+        JsonNode tunBridgeJson = json.get(TUNNEL_BRIDGE);
+        if (tunBridgeJson != null) {
+            nodeBuilder.tunBridge(DeviceId.deviceId(tunBridgeJson.asText()));
+        }
+
         // parse physical interfaces
         List<KubevirtPhyInterface> phyIntfs = new ArrayList<>();
         JsonNode phyIntfsJson = json.get(PHYSICAL_INTERFACES);