[  639.170458] veth0: entered allmulticast mode
[  639.170542] veth1: entered allmulticast mode
[  639.170598] veth2: entered allmulticast mode
[  639.170652] veth3: entered allmulticast mode
[  648.482254] veth0: left allmulticast mode
[  648.482341] veth1: left allmulticast mode
[  648.482371] veth2: left allmulticast mode
[  648.482401] veth3: left allmulticast mode