040000 tree 5d704cd61aaa9a71e525322453da7251c350414d	cordctl
040000 tree 382465e2bfe0bb3fd321c7040896b319a8f91621	device-management-interface
040000 tree 8f77c1cebd9f05b9bd3b55942ab705e67298c5bd	omci-lib-go
040000 tree 5120036e6c74fca8e6558519b4f6f64904c2a838	voltha-protos