[  748.897804] veth0: entered allmulticast mode
[  748.897883] veth1: entered allmulticast mode
[  748.897941] veth2: entered allmulticast mode
[  748.898025] veth3: entered allmulticast mode
[  757.390660] veth0: left allmulticast mode
[  757.390715] veth1: left allmulticast mode
[  757.390745] veth2: left allmulticast mode
[  757.390778] veth3: left allmulticast mode