040000 tree 5d704cd61aaa9a71e525322453da7251c350414d	cordctl
040000 tree 382465e2bfe0bb3fd321c7040896b319a8f91621	device-management-interface
040000 tree b7644b166b195622275fdc36c331a439f7b5f78c	omci-lib-go
040000 tree 5120036e6c74fca8e6558519b4f6f64904c2a838	voltha-protos