systemd-networkd broke.

[sh3ll4rpw]

sudo systemctl --failed
UNIT LOAD ACTIVE SUB DESCRIPTION >
\u25cf systemd-networkd-persistent-storage.service loaded failed failed Enable Persi>

Legend: LOAD \u2192 Reflects whether the unit definition was properly loaded.
ACTIVE \u2192 The high-level unit activation state, i.e. generalization of S>
SUB \u2192 The low-level unit activation state, values depend on unit typ>

1 loaded units listed.