040000 tree fef2906db52ec08d437b4d5ac7a42ce64392e4f6	linux-kernel
040000 tree 8e94e111039f2dd31c20232b3fd6d5b3c2f20775	openbsc
040000 tree f1048e602f619618948d00c23efb6dc8e3a70785	wireshark