040000 tree 400ef13d67505d3b25313aee8166433a93b3ead9	apiversions
040000 tree 90b2c6036e304ab5f4505fd3ada068951dd58320	extensions
040000 tree e443aa123d636452fe03b73274d10b55438fa57e	networks
040000 tree 61eb4ed2eb8cdea53a267d8da44013112ec29484	ports
040000 tree 4b22e3767765c58b8e874d0cf19a829abfdf32b6	subnets