[ 4321.624232][ T1643] xdummy0: entered promiscuous mode
[ 4321.653616][ T1643] xdummy0: left promiscuous mode
[ 4321.751612][ T1649] xdummy0: entered promiscuous mode
[ 4321.767005][ T1649] xdummy0: left promiscuous mode
[ 4321.843596][ T1651] xdummy0: entered promiscuous mode
[ 4321.856824][ T1651] xdummy0: left promiscuous mode