/usr/lib/x86_64-linux-gnu/libnl-idiag-3.so.200 is in libnl-idiag-3-200 3.2.24-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libnl-idiag-3.so.200.19.0
/usr/lib/x86_64-linux-gnu/libnl-idiag-3.so.200.19.0