[ 1969.285664][T23009] xdummy0: entered promiscuous mode
[ 1969.293716][T23009] xdummy0: left promiscuous mode
[ 1969.350465][T23011] xdummy0: entered promiscuous mode
[ 1969.359556][T23011] xdummy0: left promiscuous mode
[ 1969.411477][T23013] xdummy0: entered promiscuous mode
[ 1969.420775][T23013] xdummy0: left promiscuous mode