diff --git a/swarm/src/lib.rs b/swarm/src/lib.rs
index 0354f39cfdcd..023b47c91940 100644
--- a/swarm/src/lib.rs
+++ b/swarm/src/lib.rs
@@ -2245,6 +2245,8 @@ mod tests {
             multiaddr![Ip4([0, 0, 0, 0]), Tcp(rand::random::<u16>())],
             multiaddr![Ip4([0, 0, 0, 0]), Tcp(rand::random::<u16>())],
             multiaddr![Ip4([0, 0, 0, 0]), Tcp(rand::random::<u16>())],
+            multiaddr![Ip4([127, 0, 0, 1]), Tcp(rand::random::<u16>())],
+            multiaddr![Ip6([0, 0, 0, 0, 0, 0, 0, 1]), Tcp(rand::random::<u16>())],
             multiaddr![Udp(rand::random::<u16>())],
             multiaddr![Udp(rand::random::<u16>())],
             multiaddr![Udp(rand::random::<u16>())],
@@ -2270,6 +2272,7 @@ mod tests {
                 assert_eq!(target, peer_id.unwrap());
 
                 let failed_addresses = errors.into_iter().map(|(addr, _)| addr).collect::<Vec<_>>();
+                println!("{failed_addresses:?}");
                 let expected_addresses = addresses
                     .into_iter()
                     .map(|addr| addr.with(multiaddr::Protocol::P2p(target)))