[ 2316.838852][ T6509] xdummy0: entered promiscuous mode
[ 2316.847420][ T6509] xdummy0: left promiscuous mode
[ 2316.897916][ T6511] xdummy0: entered promiscuous mode
[ 2316.905229][ T6511] xdummy0: left promiscuous mode
[ 2316.954752][ T6513] xdummy0: entered promiscuous mode
[ 2316.963210][ T6513] xdummy0: left promiscuous mode