040000 tree 400ef13d67505d3b25313aee8166433a93b3ead9	apiversions
040000 tree 70337a0cd47d09a42fd3ad60d30208b864d1453b	extensions
040000 tree 4b09b13a101374b7517e510e36bdc50802c8a09d	networks
040000 tree f19816669a7509a775403acdd4c54582f5c26e38	ports
040000 tree d4d636e19e436b25285d3968ea23da7d88c7a3d9	subnets