[ 4030.298569][ T4538] xdummy0: entered promiscuous mode
[ 4030.318673][ T4538] xdummy0: left promiscuous mode
[ 4030.395256][ T4541] xdummy0: entered promiscuous mode
[ 4030.406855][ T4541] xdummy0: left promiscuous mode
[ 4030.470261][ T4546] xdummy0: entered promiscuous mode
[ 4030.487933][ T4546] xdummy0: left promiscuous mode