[  672.021337] veth0: entered allmulticast mode
[  672.021440] veth1: entered allmulticast mode
[  672.021505] veth2: entered allmulticast mode
[  672.021563] veth3: entered allmulticast mode
[  681.497752] veth0: left allmulticast mode
[  681.497895] veth1: left allmulticast mode
[  681.497932] veth2: left allmulticast mode
[  681.497956] veth3: left allmulticast mode