[  631.852082] veth0: entered allmulticast mode
[  631.852172] veth1: entered allmulticast mode
[  631.852252] veth2: entered allmulticast mode
[  631.852315] veth3: entered allmulticast mode
[  641.243716] veth0: left allmulticast mode
[  641.243784] veth1: left allmulticast mode
[  641.243822] veth2: left allmulticast mode
[  641.243859] veth3: left allmulticast mode