[  722.014600] veth0: entered allmulticast mode
[  722.014661] veth1: entered allmulticast mode
[  722.014703] veth2: entered allmulticast mode
[  722.014750] veth3: entered allmulticast mode
[  730.621564] veth0: left allmulticast mode
[  730.621623] veth1: left allmulticast mode
[  730.621666] veth2: left allmulticast mode
[  730.621692] veth3: left allmulticast mode