Umm, how did you configure networkd to run wpa_supplicant? Hint: Networkd doesn't run wpa_supplicant. So it can't "hide" anything about it. Or only as much as

Umm, how did you configure networkd to run wpa_supplicant? Hint: Networkd doesn't run wpa_supplicant. So it can't "hide" anything about it. Or only as much as `ifconfig` "hides" errors from wpa_supplicant.