==== rttest14 ====
doas -n ifconfig lo10001 inet6 eui64
doas -n ifconfig lo10002 inet6 fd88::1/64
ifconfig: fd88::1: non-recoverable failure in name resolution
*** Error 1 in . (Makefile:188 'rttest14')
FAILED

==== rttest16 ====
doas -n ifconfig lo10001 inet6 eui64
doas -n ifconfig lo10002 inet6 fd88::1/64
ifconfig: fd88::1: non-recoverable failure in name resolution
*** Error 1 in . (Makefile:209 'rttest16')
FAILED

==== rttest20 ====
doas -n ifconfig lo10001 inet6 fd88::1/64
ifconfig: fd88::1: non-recoverable failure in name resolution
*** Error 1 in . (Makefile:252 'rttest20')
FAILED