[  656.954657] veth0: entered allmulticast mode
[  656.954715] veth1: entered allmulticast mode
[  656.954749] veth2: entered allmulticast mode
[  656.954780] veth3: entered allmulticast mode
[  664.473399] veth0: left allmulticast mode
[  664.473479] veth1: left allmulticast mode
[  664.473508] veth2: left allmulticast mode
[  664.473533] veth3: left allmulticast mode