(In reply to Alberto Planas Dominguez from comment #8) > (Sharing via internal channel) Apparently the fact that systemd-udevd.service is stopped during the shutdown process is due to this dropin (shipped by read-only-root-fs-1.0): # /usr/lib/systemd/system/systemd-udevd.service.d/etcmount.conf [Unit] # https://github.com/systemd/systemd/issues/13947 RequiresMountsFor=/etc And as stated in https://github.com/systemd/systemd/issues/13947, mounting/umounting /etc outside of initrd is not supported...