Ad-hoc call 2021-04-28 See: https://www.balena.io/docs/reference/OS/configuration/#valid-fields See: https://www.balena.io/docs/reference/OS/network/2.x/#regulatory-domain See: https://www.flowdock.com/app/rulemotion/r-resinos/threads/PhcUWZgZ5WAOAU3LzdnmX9yvu-D
