> My default route was:
> default   fe80::280:c8ff:feca:766c%vr0   UG          4    738  -  vr0

> I poked at it by doing:
> route change -inet6 -net -mtu 1280 :: fe80::280:c8ff:feca:766c

> default   fe80::280:c8ff:feca:766c       UG          2      742  33220  lo0
> which I don't get... why lo0?

It's a guess, but...because you didn't specify %vr0?  The next-hop
address was in fe80::/10, so it's a link-local address, after all.

As for the rest of it, I don't have any helpful suggestions, I'm
afraid.

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