Just did a fresh install of 42.1, minimal installation with XFCE & Xen for a Host machine.
After installing Hypervisor & Tools with Yast, the network was broken! It appears that there is a bug in the code that installs the bridge, as the bridge setup was:
Recommend you don’t play games about what you feel is actually broken.
Be aware that what you perceive as “broken” might be specific to your network setup which might not be considered “typical.”
Most people who read your post would be reluctant to install Xen just to <maybe> see what you are being coy about.
If people already have a working Xen, then they’ll dismiss your post without a second’s further thought.
If people don’t already have a working Xen, they’d be reluctant to try to replicate your issue without details.
Line 4 - no interface specified. Adding the proper interface reference permits the network to work; this config was generated by the Yast Virtualization installer, and br0 DOES show bound to eth0 in Yast.
I was hoping that someone would a) spot the problem (see previous post), or b) add information that Yast DOES build the bridge correctly under some circumstances so we can figure out why it did not in this case.
Bridge without underlying interfaces is valid configuration. Without knowing what exactly you did it is impossible to say anything. Post step by step description (may be with screenshots as appropriate) if you want others to help to find out whether this is indeed openSUSE problem or simply missing steps from your side.
If the Host networking was found non-functional, that situation was just described in another thread within the past couple weeks and I provided an answer.