Using an older Build for the RPi1 and using the network module of YaST2 there
is a problem with libstorage-ruby from the repository for armv6l with the date
20-Feb-2015. Rebuilding this package by copying .spec and .tar.bz2 from
YaST:Head / libstorage on build.opensuse.org to that system, building it with
rpmbuild, and installing the resulting .rpm files solves the problem.

So please schedule a rebuild for that package so the repository will contain
the proper working version.

I can also provide my build .rpm files.