[  856.871088] veth0: entered allmulticast mode
[  856.871208] veth1: entered allmulticast mode
[  856.871330] veth2: entered allmulticast mode
[  856.871462] veth3: entered allmulticast mode
[  864.499430] veth0: left allmulticast mode
[  864.499616] veth1: left allmulticast mode
[  864.499686] veth2: left allmulticast mode
[  864.499751] veth3: left allmulticast mode