[ 4177.800864][ T2501] xdummy0: entered promiscuous mode
[ 4177.830516][ T2501] xdummy0: left promiscuous mode
[ 4177.951162][ T2507] xdummy0: entered promiscuous mode
[ 4177.964564][ T2507] xdummy0: left promiscuous mode
[ 4178.048060][ T2509] xdummy0: entered promiscuous mode
[ 4178.057752][ T2509] xdummy0: left promiscuous mode