[ 4644.645038][ T4601] xdummy0: entered promiscuous mode
[ 4644.666021][ T4601] xdummy0: left promiscuous mode
[ 4644.773661][ T4606] xdummy0: entered promiscuous mode
[ 4644.789558][ T4606] xdummy0: left promiscuous mode
[ 4644.881002][ T4609] xdummy0: entered promiscuous mode
[ 4644.891478][ T4609] xdummy0: left promiscuous mode