[  656.719958] veth0: entered allmulticast mode
[  656.720039] veth1: entered allmulticast mode
[  656.720099] veth2: entered allmulticast mode
[  656.720147] veth3: entered allmulticast mode
[  665.957867] veth0: left allmulticast mode
[  665.957928] veth1: left allmulticast mode
[  665.957959] veth2: left allmulticast mode
[  665.957994] veth3: left allmulticast mode