[ 1988.898836][T16400] xdummy0: entered promiscuous mode
[ 1988.922772][T16400] xdummy0: left promiscuous mode
[ 1988.989666][T16402] xdummy0: entered promiscuous mode
[ 1989.011707][T16402] xdummy0: left promiscuous mode
[ 1989.072482][T16404] xdummy0: entered promiscuous mode
[ 1989.082686][T16404] xdummy0: left promiscuous mode