2026-10-14T08:44:07.931Z hp watchdog armed (pid 1918617, relay on after 25 s at the latest)
2026-10-14T08:44:08.089Z hp CUT: relay off + countdown 10 s sent in one command
2026-10-14T08:44:08.131Z hp read back: relay=off countdown=10
2026-10-14T08:44:18.165Z hp BACK: relay on by the plug countdown, +10.0 s after the cut
2026-10-14T08:44:33.153Z hp watchdog: relay already on — nothing to do