=== teardown layer 3: the hub 2026-09-13T10:26:04Z ===
  host: demo-felhom-8363b5
  host: demo-hp-bb76ea
  customer configs: 0
  floor: name="min_controller_version" value="0.236.0"
  (this run created no host, no customer and no appliance record; two app-deployed events from the throwaways reached the hub as ordinary events; the floor is back at the vouched golden)
