040000 tree 5d704cd61aaa9a71e525322453da7251c350414d	cordctl
040000 tree ed0ab7b75a6a42ef23e465bac9389245b164d4b7	omci-sim
040000 tree 53e980c4091c8ab7143aa9d61b10be0403b7266e	voltha-protos