Comment # 2 on bug 1110206 from Andreas Stieger

So are you saying that you performed a distribution upgrade between all these
versions, and you are only now experiencing this problem?

Are you sure you disabled all repositories pointing to a previous release?
Please give a list.

Once we have established that this is correct, you can use the following
command to reset all packages to packages in currently enabled repositories:

LC_ALL=C zypper -n search -i -s -t package | grep "(System Packages)" | cut -d
'|' -f2 | grep -v kernel | xargs zypper in --force