[ 3935.478356][T30914] xdummy0: entered promiscuous mode
[ 3935.491509][T30914] xdummy0: left promiscuous mode
[ 3935.611288][T30920] xdummy0: entered promiscuous mode
[ 3935.634159][T30920] xdummy0: left promiscuous mode
[ 3935.711035][T30922] xdummy0: entered promiscuous mode
[ 3935.719504][T30922] xdummy0: left promiscuous mode