[tahoe-dev] [tahoe-lafs] #867: use ipv6

[Randall Mason]

> That's interesting.  Note that the 2nd line has %en1, and the last two.
> So it's like the mac kernel decided to guess at the scopeid (perhaps
> because only one interface was up).
This is my guess too.  Only one interface was up in this case and it
choose that one.  It's intelligent on Mac's part, but it also may
change in future versions (this is on 10.5).