[  621.882337] veth0: entered allmulticast mode
[  621.882429] veth1: entered allmulticast mode
[  621.882490] veth2: entered allmulticast mode
[  621.882551] veth3: entered allmulticast mode
[  630.554561] veth0: left allmulticast mode
[  630.554637] veth1: left allmulticast mode
[  630.554687] veth2: left allmulticast mode
[  630.554734] veth3: left allmulticast mode