/usr/lib/linux-tools/4.4.0-1035-kvm/usbip is in linux-tools-4.4.0-1035-kvm 4.4.0-1035.41.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/linux-tools/4.4.0-1035-kvm/../../linux-kvm-tools-4.4.0-1035/usbip