Comment # 4 on bug 930488 from Luis Mu�oz

Same exact problem but most probably due to this error in /var/log/zypp/history
openvpn package was updated also so initrd might had the old kernel modules.


# 2015-07-20 10:59:08 Output of dracut-037-17.15.1.x86_64.rpm %posttrans
script:
#     /usr/lib/module-init-tools/regenerate-initrd-posttrans: line 46:
mkinitrd: command not found
# 2015-07-20 10:59:08 dracut-037-17.15.1.x86_64.rpm %posttrans script failed
(returned 127)

I reintalled the package an hope the problem is gone.