[  641.333994] veth0: entered allmulticast mode
[  641.334082] veth1: entered allmulticast mode
[  641.334139] veth2: entered allmulticast mode
[  641.334187] veth3: entered allmulticast mode
[  650.513727] veth0: left allmulticast mode
[  650.513778] veth1: left allmulticast mode
[  650.513805] veth2: left allmulticast mode
[  650.513831] veth3: left allmulticast mode