[ 1504.494997] xdummy0: entered promiscuous mode [ 1504.501379] xdummy0: left promiscuous mode [ 1504.529035] xdummy0: entered promiscuous mode [ 1504.539172] xdummy0: left promiscuous mode [ 1504.563779] xdummy0: entered promiscuous mode [ 1504.570181] xdummy0: left promiscuous mode