[ 2489.377484][ T723] xdummy0: entered promiscuous mode [ 2489.385825][ T723] xdummy0: left promiscuous mode [ 2489.459005][T20805] xdummy0: entered promiscuous mode [ 2489.470727][T20805] xdummy0: left promiscuous mode [ 2489.534636][T15986] xdummy0: entered promiscuous mode [ 2489.543739][T15986] xdummy0: left promiscuous mode