Hi Jason, Am 20.03.2019 um 23:55 schrieb Jason A. Donenfeld: > Your patch seems basic and reasonable enough. However, I don't know > how to reproduce the error you're getting. Usually resolvconf doesn't > care if the interface is there or not. What OS/configuration is this > for you? This is resolvconf from systemd-resolved, running on a custom Linux with kernel 4.14.x. "resolvconf --version" reports "systemd 239". - Colin