test-image: Workaround privileged Ubuntu 26.04 container failures

Signed-off-by: Stéphane Graber <stgraber@stgraber.org>

Author: stgraber

bin/test-image

@@ -194,7 +194,7 @@ for url in $(incus query "/1.0/instances" | jq -r .[] | grep "${TEST_IMAGE}"); d
 
     # Systemd cleanliness
     if incus exec "${name}" -- sh -c "type systemctl" >/dev/null 2>&1; then
-        incus exec "${name}" -- systemctl reset-failed systemd-networkd-wait-online.service >/dev/null 2>&1 || true
+        incus exec "${name}" -- systemctl reset-failed systemd-networkd-wait-online.service netplan-configure.service >/dev/null 2>&1 || true
         if incus exec "${name}" -- systemctl --failed 2>&1 | grep -q '\sfailed\s'; then
             echo "===> FAIL: systemd clean: ${name}"