Comment 1 for bug 1812360

To avoid confusion, on x86 this is generated from a libvirt xml that has two contole entries on the same port - one

@Frank - As discussed this comes from MAAS, you might want to ask them for their XML template.

And on s390x 2 x sclp was picked due to that which obviously can't work.
I would wonder if an extra virto-serial could do the trick.

Furthermore I just realized that Openstack does the same like in https://pastebin.canonical.com/190844/ ; so maybe they already have the right s390x combination to get this running somehow - you might ask them as well.