Comment # 9 on bug 970774 from Nikolai Zhubr

Ok, it is essentially yet another duplicate of Bug 911562.

In short: use wicked package from updates to opensuse 13.2 and manually add:

LINK_REQUIRED=no

I can confirm yes it helps.

However, this knowledge of how to "fix" fixed ip came with unnecessary
frustration and waste of time. IMHO it would make sense to use
"LINK_REQUIRED=no" per default in case of manually specified static ip, even
for an interface as simple as a plain ethernet card, for reasons perfectly
highlighted already in Bug 911562.