[  646.559730] veth0: entered allmulticast mode
[  646.559830] veth1: entered allmulticast mode
[  646.559884] veth2: entered allmulticast mode
[  646.559946] veth3: entered allmulticast mode
[  655.901599] veth0: left allmulticast mode
[  655.901665] veth1: left allmulticast mode
[  655.901695] veth2: left allmulticast mode
[  655.901724] veth3: left allmulticast mode