[ 2227.201464][T20585] xdummy0: entered promiscuous mode
[ 2227.212585][T20585] xdummy0: left promiscuous mode
[ 2227.263208][T20585] xdummy0: entered promiscuous mode
[ 2227.273531][  T656] xdummy0: left promiscuous mode
[ 2227.324863][   T74] xdummy0: entered promiscuous mode
[ 2227.335030][   T74] xdummy0: left promiscuous mode