[  644.244000] veth0: entered allmulticast mode
[  644.244100] veth1: entered allmulticast mode
[  644.244161] veth2: entered allmulticast mode
[  644.244237] veth3: entered allmulticast mode
[  653.441715] veth0: left allmulticast mode
[  653.441804] veth1: left allmulticast mode
[  653.441949] veth2: left allmulticast mode
[  653.442009] veth3: left allmulticast mode