[  638.770510] veth0: entered allmulticast mode
[  638.770606] veth1: entered allmulticast mode
[  638.770659] veth2: entered allmulticast mode
[  638.770708] veth3: entered allmulticast mode
[  648.010075] veth0: left allmulticast mode
[  648.010133] veth1: left allmulticast mode
[  648.010166] veth2: left allmulticast mode
[  648.010199] veth3: left allmulticast mode