[ 2473.542451][T13970] xdummy0: entered promiscuous mode
[ 2473.553133][T13970] xdummy0: left promiscuous mode
[ 2473.592090][   T50] xdummy0: entered promiscuous mode
[ 2473.599935][   T50] xdummy0: left promiscuous mode
[ 2473.635079][   T50] xdummy0: entered promiscuous mode
[ 2473.644260][   T50] xdummy0: left promiscuous mode