@Marius: regarding the last comment, would you recommend also not using FIREWALL=yes in general, by default and rather switch to /etc/firewalld/zones? The thing is that FIREWALL=yes is used by default on all fresh openSUSE installations. So far I prepared a quick fix which works for me with FIREWALL=yes and ZONE and should fix the issue for everyone who just installs Tubmbleweed with wicked and doesn't touch the configuration: https://github.com/openSUSE/wicked/pull/880 However, should we keep it as default behavior?