In https://bugzilla.novell.com/show_bug.cgi?id=932605 I commented that it was possible during the reboot to go into single-user mode, then run "systemctl start network.service" and get the networking as desired, which would persist after quitting the single-user shell so that Autoyast stage 2 can then do its job. Luiz and Joschi, you may wish to test this. If it succeeds, it may just be a problem with whatever method Autoyast uses to start the network.