[ 3920.878605][ T4855] xdummy0: entered promiscuous mode [ 3920.905994][ T4855] xdummy0: left promiscuous mode [ 3920.952080][ T4857] xdummy0: entered promiscuous mode [ 3920.963956][ T4857] xdummy0: left promiscuous mode [ 3921.025085][ T4863] xdummy0: entered promiscuous mode [ 3921.040044][ T4863] xdummy0: left promiscuous mode