[ 2234.739291][ T3580] xdummy0: entered promiscuous mode
[ 2234.749457][ T3580] xdummy0: left promiscuous mode
[ 2234.792658][ T3582] xdummy0: entered promiscuous mode
[ 2234.799341][ T3582] xdummy0: left promiscuous mode
[ 2234.844667][ T3584] xdummy0: entered promiscuous mode
[ 2234.854285][ T3584] xdummy0: left promiscuous mode