[ 2471.166611][T21500] xdummy0: entered promiscuous mode
[ 2471.184035][T21500] xdummy0: left promiscuous mode
[ 2471.253057][T17182] xdummy0: entered promiscuous mode
[ 2471.263784][T17182] xdummy0: left promiscuous mode
[ 2471.306809][T17182] xdummy0: entered promiscuous mode
[ 2471.314882][T17182] xdummy0: left promiscuous mode