[ 1504.327502] xdummy0: entered promiscuous mode [ 1504.335346] xdummy0: left promiscuous mode [ 1504.353097] xdummy0: entered promiscuous mode [ 1504.360222] xdummy0: left promiscuous mode [ 1504.390159] xdummy0: entered promiscuous mode [ 1504.396211] xdummy0: left promiscuous mode