/usr/lib/linux-tools/4.13.0-25-generic/usbipd is in linux-tools-4.13.0-25-generic 4.13.0-25.29~16.04.2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/linux-tools/4.13.0-25-generic/../../linux-hwe-edge-tools-4.13.0-25/usbipd