040000 tree 5d704cd61aaa9a71e525322453da7251c350414d	cordctl
040000 tree e259405ae47573697e877d4da0f3b2e777d56c84	device-management-interface
040000 tree 14218bb5a47862e7e007dac7ca735546ff87694e	omci-lib-go
040000 tree 5120036e6c74fca8e6558519b4f6f64904c2a838	voltha-protos