[  769.929291][ T7985] veth0: entered allmulticast mode
[  769.929906][ T7985] veth1: entered allmulticast mode
[  769.930372][ T7985] veth2: entered allmulticast mode
[  769.930841][ T7985] veth3: entered allmulticast mode
[  781.221327][ T7985] veth0: left allmulticast mode
[  781.221576][ T7985] veth1: left allmulticast mode
[  781.221759][ T7985] veth2: left allmulticast mode
[  781.221937][ T7985] veth3: left allmulticast mode