[ 1963.977216][ T8781] xdummy0: entered promiscuous mode
[ 1963.985500][ T8781] xdummy0: left promiscuous mode
[ 1964.033923][ T8783] xdummy0: entered promiscuous mode
[ 1964.043384][ T8783] xdummy0: left promiscuous mode
[ 1964.131269][ T8785] xdummy0: entered promiscuous mode
[ 1964.138361][ T8785] xdummy0: left promiscuous mode