[  847.718418][T11884] veth0: entered allmulticast mode
[  847.718793][T11884] veth1: entered allmulticast mode
[  847.719093][T11884] veth2: entered allmulticast mode
[  847.719390][T11884] veth3: entered allmulticast mode
[  858.834308][T11884] veth0: left allmulticast mode
[  858.834672][T11884] veth1: left allmulticast mode
[  858.834941][T11884] veth2: left allmulticast mode
[  858.835191][T11884] veth3: left allmulticast mode