[  643.297170] veth0: entered allmulticast mode
[  643.297231] veth1: entered allmulticast mode
[  643.297297] veth2: entered allmulticast mode
[  643.297368] veth3: entered allmulticast mode
[  650.779963] veth0: left allmulticast mode
[  650.780020] veth1: left allmulticast mode
[  650.780042] veth2: left allmulticast mode
[  650.780075] veth3: left allmulticast mode