Comment # 39 on bug 1190646 from Stefan Dirsch

Thanks. Oh well, you're indeed mixing sle15, sle15-sp1, sle15-sp2, sle15-sp3,
factory and tumbleweed repositories (with the same priorities as you wrote). I
have no good advisory here. Changing things here, i.e. decide for Tumbleweed
(x)or Leap 15.x - may ruin your system completely! I only can wish you the
best. It's basically a messed up sytem we cannot support at all. :-(