This file is indexed.

/usr/src/linux-headers-4.4.0-34-generic/virt is in linux-headers-4.4.0-34-generic 4.4.0-34.53~14.04.1.

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

It is a symlink to /usr/src/linux-headers-4.4.0-34-generic/../linux-headers-4.4.0-34/virt