[  795.406587][T21277] veth0: entered allmulticast mode
[  795.407147][T21277] veth1: entered allmulticast mode
[  795.407399][T21277] veth2: entered allmulticast mode
[  795.407643][T21277] veth3: entered allmulticast mode
[  806.518537][T21277] veth0: left allmulticast mode
[  806.518793][T21277] veth1: left allmulticast mode
[  806.518986][T21277] veth2: left allmulticast mode
[  806.519168][T21277] veth3: left allmulticast mode