[  634.737394] veth0: entered allmulticast mode
[  634.737492] veth1: entered allmulticast mode
[  634.737570] veth2: entered allmulticast mode
[  634.737632] veth3: entered allmulticast mode
[  643.968958] veth0: left allmulticast mode
[  643.969016] veth1: left allmulticast mode
[  643.969054] veth2: left allmulticast mode
[  643.969094] veth3: left allmulticast mode