undo interface addition attempt, if if_ioctl(SIOCSIFADDR) fails. KAME PR 218.
undo interface addition attempt, if if_ioctl(SIOCSIFADDR) fails.
KAME PR 218.

MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame