[ 4429.508590][ T4037] xdummy0: entered promiscuous mode
[ 4429.518073][ T4037] xdummy0: left promiscuous mode
[ 4429.632782][ T4043] xdummy0: entered promiscuous mode
[ 4429.646690][ T4043] xdummy0: left promiscuous mode
[ 4429.720541][ T4045] xdummy0: entered promiscuous mode
[ 4429.735013][ T4045] xdummy0: left promiscuous mode