040000 tree 18c18c84ad8520566d4a8832fc2dd0620a5e9be7	linux-kernel
040000 tree 1c749aa6e9acc51f53507b065e1214d202cf8938	openbsc
040000 tree e7080c8dbf0d5c839295714562e6f9bcbe35b203	wireshark