[  891.573915][ T9320] veth0: entered allmulticast mode
[  891.574382][ T9320] veth1: entered allmulticast mode
[  891.574704][ T9320] veth2: entered allmulticast mode
[  891.575026][ T9320] veth3: entered allmulticast mode
[  903.421906][ T9320] veth0: left allmulticast mode
[  903.422268][ T9320] veth1: left allmulticast mode
[  903.422553][ T9320] veth2: left allmulticast mode
[  903.422824][ T9320] veth3: left allmulticast mode