Created a NStream2 link - get it to link up.
Create a bridge interface.
Add ether1 to the bridge on both units.
Add your nstream interface to the bridge.
Look at hosts under bridge.
It'll pass at the MAC layer - transparently bridging between the two boxes.
Reboot the unit.
Now it does not work.
You have to go back into the bridge, under ports, delete the nstream and re-add it, then it works again.
Basically, from a power up boot, it doesn't pass traffic thru the bridge.
I hope this is enough information --- if not, let me know i'll be more detailed.