040000 tree 400ef13d67505d3b25313aee8166433a93b3ead9	apiversions
040000 tree 8d7d04eeab6a15683181ee42805098e54ce6c16b	extensions
040000 tree 29536525b1bb6845d0ccd0a629e5a9919212a587	networks
040000 tree f19816669a7509a775403acdd4c54582f5c26e38	ports
040000 tree d4d636e19e436b25285d3968ea23da7d88c7a3d9	subnets