[ 4226.203546][T15760] xdummy0: entered promiscuous mode
[ 4226.235576][T15760] xdummy0: left promiscuous mode
[ 4226.352216][T15766] xdummy0: entered promiscuous mode
[ 4226.374003][T15766] xdummy0: left promiscuous mode
[ 4226.467775][T15768] xdummy0: entered promiscuous mode
[ 4226.478698][T15768] xdummy0: left promiscuous mode