This file is indexed.

/usr/src/linux-headers-3.16.0-39-generic/net is in linux-headers-3.16.0-39-generic 3.16.0-39.53~14.04.1.

This file is owned by root:root, with mode 0o777.

It is a symlink to /usr/src/linux-headers-3.16.0-39-generic/../linux-headers-3.16.0-39/net