[  637.049183] veth0: entered allmulticast mode
[  637.049272] veth1: entered allmulticast mode
[  637.049336] veth2: entered allmulticast mode
[  637.049398] veth3: entered allmulticast mode
[  648.003110] veth0: left allmulticast mode
[  648.003168] veth1: left allmulticast mode
[  648.003199] veth2: left allmulticast mode
[  648.003227] veth3: left allmulticast mode