diff --git a/holo-protocol/src/test/stub/mod.rs b/holo-protocol/src/test/stub/mod.rs
index abd6db01..daf80fef 100644
--- a/holo-protocol/src/test/stub/mod.rs
+++ b/holo-protocol/src/test/stub/mod.rs
@@ -229,7 +229,7 @@ where
     let topo_dir = topology_dir::<P>(topology, router);
 
     // Spawn protocol instance.
-    let mut stub = start_test_instance::<P>("test").await;
+    let mut stub = start_test_instance::<P>("eth-sw1").await;
 
     // Push configuration through stub northbound.
     let path = format!("{}/{}", topo_dir, "config.json");
diff --git a/holo-vrrp/src/northbound/state.rs b/holo-vrrp/src/northbound/state.rs
index e9606327..ec3afa2c 100644
--- a/holo-vrrp/src/northbound/state.rs
+++ b/holo-vrrp/src/northbound/state.rs
@@ -80,8 +80,8 @@ fn load_callbacks() -> Callbacks<Interface> {
 // ===== impl Interface =====
 
 impl Provider for Interface {
-    // TODO
-    const STATE_PATH: &'static str = "";
+    const STATE_PATH: &'static str =
+        "/ietf-interfaces:interfaces/interface[name='eth-sw1']/ietf-ip:ipv4/ietf-vrrp:vrrp";
 
     type ListEntry<'a> = ListEntry<'a>;