[  643.944647] veth0: entered allmulticast mode
[  643.944761] veth1: entered allmulticast mode
[  643.944828] veth2: entered allmulticast mode
[  643.944889] veth3: entered allmulticast mode
[  653.448312] veth0: left allmulticast mode
[  653.448400] veth1: left allmulticast mode
[  653.448553] veth2: left allmulticast mode
[  653.448607] veth3: left allmulticast mode