[ 4250.914528][ T3435] xdummy0: entered promiscuous mode
[ 4250.930908][ T3435] xdummy0: left promiscuous mode
[ 4251.024607][ T3441] xdummy0: entered promiscuous mode
[ 4251.044759][ T3441] xdummy0: left promiscuous mode
[ 4251.145340][ T3443] xdummy0: entered promiscuous mode
[ 4251.155114][ T3443] xdummy0: left promiscuous mode