[ 4404.863466][ T3962] xdummy0: entered promiscuous mode
[ 4404.875611][ T3962] xdummy0: left promiscuous mode
[ 4404.969894][ T3968] xdummy0: entered promiscuous mode
[ 4404.990999][ T3968] xdummy0: left promiscuous mode
[ 4405.085919][ T3970] xdummy0: entered promiscuous mode
[ 4405.099273][ T3970] xdummy0: left promiscuous mode