[ 1997.539182][ T9954] xdummy0: entered promiscuous mode
[ 1997.552357][ T9954] xdummy0: left promiscuous mode
[ 1997.619348][ T2246] xdummy0: entered promiscuous mode
[ 1997.630412][ T2246] xdummy0: left promiscuous mode
[ 1997.679887][ T2246] xdummy0: entered promiscuous mode
[ 1997.690819][ T2246] xdummy0: left promiscuous mode