[ 1904.024231] xdummy0: entered promiscuous mode [ 1904.029473] xdummy0: left promiscuous mode [ 1904.049803] xdummy0: entered promiscuous mode [ 1904.054581] xdummy0: left promiscuous mode [ 1904.076844] xdummy0: entered promiscuous mode [ 1904.078651] xdummy0: left promiscuous mode