/usr/lib/libgegl-0.0.so.0 is in libgegl-0.0-0 0.0.22-2ubuntu3.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/libgegl-0.0.so.0.22.0
/usr/lib/libgegl-0.0.so.0.22.0