[ 1821.930853] xdummy0: entered promiscuous mode [ 1821.934477] xdummy0: left promiscuous mode [ 1821.951847] xdummy0: entered promiscuous mode [ 1821.958469] xdummy0: left promiscuous mode [ 1821.974819] xdummy0: entered promiscuous mode [ 1821.981460] xdummy0: left promiscuous mode