/usr/lib/x86_64-linux-gnu/libtf2.so is in libtf2-dev 0.5.16-4.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libtf2.so.0d
/usr/lib/x86_64-linux-gnu/libtf2.so.0d