/usr/lib/x86_64-linux-gnu/libkea-hooks.so.1 is in kea-common 1.0.0-1build1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libkea-hooks.so.1.0.0
/usr/lib/x86_64-linux-gnu/libkea-hooks.so.1.0.0