[  748.451381] veth0: entered allmulticast mode
[  748.451442] veth1: entered allmulticast mode
[  748.451484] veth2: entered allmulticast mode
[  748.451514] veth3: entered allmulticast mode
[  756.023624] veth0: left allmulticast mode
[  756.023673] veth1: left allmulticast mode
[  756.023704] veth2: left allmulticast mode
[  756.023735] veth3: left allmulticast mode