/usr/share/doc/libghc-iproute-prof/changelog.Debian.gz is in libghc-iproute-prof 1.7.1-2build2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libghc-iproute-prof/../libghc-iproute-dev/changelog.Debian.gz