/usr/ is in libstereo-msgs-dev 1.12.3-5.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/
/usr/lib/pkgconfig/
/usr/lib/pkgconfig/stereo_msgs.pc
/usr/include/
/usr/include/stereo_msgs/
/usr/include/stereo_msgs/DisparityImage.h
/usr/share/
/usr/share/doc/
/usr/share/doc/libstereo-msgs-dev/
/usr/share/doc/libstereo-msgs-dev/copyright
/usr/share/stereo_msgs/
/usr/share/stereo_msgs/package.xml
/usr/share/stereo_msgs/cmake/
/usr/share/stereo_msgs/cmake/stereo_msgsConfig-version.cmake
/usr/share/stereo_msgs/cmake/stereo_msgsConfig.cmake
/usr/share/stereo_msgs/cmake/stereo_msgs-msg-extras.cmake
/usr/share/stereo_msgs/cmake/stereo_msgs-msg-paths.cmake
/usr/share/stereo_msgs/msg/
/usr/share/stereo_msgs/msg/DisparityImage.msg
/usr/share/doc/libstereo-msgs-dev/changelog.Debian.gz