[ 1971.853471][T10039] xdummy0: entered promiscuous mode
[ 1971.873453][T10039] xdummy0: left promiscuous mode
[ 1971.927683][T10041] xdummy0: entered promiscuous mode
[ 1971.938226][T10041] xdummy0: left promiscuous mode
[ 1972.012152][T10043] xdummy0: entered promiscuous mode
[ 1972.021185][T10043] xdummy0: left promiscuous mode