[ 4067.035364][ T1842] xdummy0: entered promiscuous mode
[ 4067.060713][ T1842] xdummy0: left promiscuous mode
[ 4067.148329][ T1848] xdummy0: entered promiscuous mode
[ 4067.160802][ T1848] xdummy0: left promiscuous mode
[ 4067.260865][ T1850] xdummy0: entered promiscuous mode
[ 4067.275759][ T1850] xdummy0: left promiscuous mode