[  748.993943][ T9382] veth0: entered allmulticast mode
[  748.994302][ T9382] veth1: entered allmulticast mode
[  748.994607][ T9382] veth2: entered allmulticast mode
[  748.994920][ T9382] veth3: entered allmulticast mode
[  760.059906][ T9382] veth0: left allmulticast mode
[  760.060138][ T9382] veth1: left allmulticast mode
[  760.060309][ T9382] veth2: left allmulticast mode
[  760.060490][ T9382] veth3: left allmulticast mode