NAS probe acquire Maintenance policy data through maintenance_mode probe.
Upon UIM service restart on the Primary HUB Robot, NAS probe first connection attempt to maintenance_mode probe fails,
since NAS probe started faster than maintenance_mode probe.
NAS probe do not know current suppression policy until connection to maintenance_mode probe is repaired.
This is why you see alarm 'leaking' for device that is maintenance mode, and it automatically stops.