[ 1902.021446][ T3757] xdummy0: entered promiscuous mode
[ 1902.028375][ T3757] xdummy0: left promiscuous mode
[ 1902.087237][ T3759] xdummy0: entered promiscuous mode
[ 1902.096212][ T3759] xdummy0: left promiscuous mode
[ 1902.141873][ T3761] xdummy0: entered promiscuous mode
[ 1902.156609][ T3761] xdummy0: left promiscuous mode