/usr/lib/x86_64-linux-gnu/libcld2_full.so.0 is in libcld2-0 0.0.0-git20150806-6.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libcld2_full.so.0.0.197
/usr/lib/x86_64-linux-gnu/libcld2_full.so.0.0.197