[ 4317.492038][ T6620] xdummy0: entered promiscuous mode
[ 4317.505494][ T6620] xdummy0: left promiscuous mode
[ 4317.608566][ T6626] xdummy0: entered promiscuous mode
[ 4317.620547][ T6626] xdummy0: left promiscuous mode
[ 4317.725835][ T6628] xdummy0: entered promiscuous mode
[ 4317.742880][ T6628] xdummy0: left promiscuous mode