[ 1979.735796][T31033] xdummy0: entered promiscuous mode
[ 1979.750823][T31033] xdummy0: left promiscuous mode
[ 1979.800785][T18856] xdummy0: entered promiscuous mode
[ 1979.814395][T18856] xdummy0: left promiscuous mode
[ 1979.865151][   T64] xdummy0: entered promiscuous mode
[ 1979.875838][   T64] xdummy0: left promiscuous mode