Picking IPv6 default router during install

[Paul de Weerd]

Hi all,

While installing a VM, I got some weird behavior:

IPv6 prefix length for vio0? [64]
1) fe80::____:__ff:fe__:____%vio0: 4) ms
2) hlim=64 5) time=0.417
3) icmp_seq=1
IPv6 default router? (list #, IPv6 address or 'none') ?

I tried to reproduce it with the code in
src/distrib/miniroot/install.sub:1000-1002, but that gives no output
when I manually do `ping6 -n -c 2 ff02::2%vio0 2> /dev/null` (either
in the installer or after installation), so I don't really have an
explanation (yet). Trying a couple more installs...

Paul 'WEiRD' de Weerd