[ 4415.933416][ T2479] xdummy0: entered promiscuous mode
[ 4415.944157][ T2479] xdummy0: left promiscuous mode
[ 4416.055686][ T2485] xdummy0: entered promiscuous mode
[ 4416.077830][ T2485] xdummy0: left promiscuous mode
[ 4416.176456][ T2487] xdummy0: entered promiscuous mode
[ 4416.185321][ T2487] xdummy0: left promiscuous mode