[ 4402.160109][ T2640] xdummy0: entered promiscuous mode
[ 4402.172941][ T2640] xdummy0: left promiscuous mode
[ 4402.282535][ T2646] xdummy0: entered promiscuous mode
[ 4402.293831][ T2646] xdummy0: left promiscuous mode
[ 4402.375079][ T2648] xdummy0: entered promiscuous mode
[ 4402.389229][ T2648] xdummy0: left promiscuous mode