[ 1987.971824][T16456] xdummy0: entered promiscuous mode
[ 1987.979373][T16456] xdummy0: left promiscuous mode
[ 1988.039583][T16458] xdummy0: entered promiscuous mode
[ 1988.050018][T16458] xdummy0: left promiscuous mode
[ 1988.094793][T16460] xdummy0: entered promiscuous mode
[ 1988.104017][T16460] xdummy0: left promiscuous mode