Comment 92 for bug 1770082

@Mathieu: Me and Nicorac have the same bug: if set-name is used, there will be no IP at boot. The bug 1768827 is about the same problem as this one (set-name not renaming interface at boot), which is resolved by now...
The strange thing is the inconsistency between the two installation types (subiquity and the legacy debian-installer). Please, could you try and install a vm with the debian-installer and try it yourself? Why does one work and the other doesn't?

Created bug 1802004, IMO 17868827 should be closed, as renames are working as expected now...