[  915.293504][T15779] veth0: entered allmulticast mode
[  915.293897][T15779] veth1: entered allmulticast mode
[  915.294271][T15779] veth2: entered allmulticast mode
[  915.294580][T15779] veth3: entered allmulticast mode
[  925.974609][T15779] veth0: left allmulticast mode
[  925.974935][T15779] veth1: left allmulticast mode
[  925.975202][T15779] veth2: left allmulticast mode
[  925.975479][T15779] veth3: left allmulticast mode