[  521.087629] veth0: entered allmulticast mode
[  521.087716] veth1: entered allmulticast mode
[  521.087756] veth2: entered allmulticast mode
[  521.087794] veth3: entered allmulticast mode
[  528.669093] veth0: left allmulticast mode
[  528.669140] veth1: left allmulticast mode
[  528.669172] veth2: left allmulticast mode
[  528.669199] veth3: left allmulticast mode