[ 1973.359686][T20084] xdummy0: entered promiscuous mode
[ 1973.369134][T20084] xdummy0: left promiscuous mode
[ 1973.420668][T20086] xdummy0: entered promiscuous mode
[ 1973.426868][T20086] xdummy0: left promiscuous mode
[ 1973.477524][T20088] xdummy0: entered promiscuous mode
[ 1973.487884][T20088] xdummy0: left promiscuous mode