/usr/ is in python-rosmsg 1.11.16-3.
This file is owned by root:root, with mode 0o755.
..
/usr/bin/
/usr/bin/rossrv
/usr/bin/rosmsg
/usr/bin/rosmsg-proto
/usr/share/
/usr/share/rosmsg/
/usr/share/rosmsg/package.xml
/usr/share/rosmsg/cmake/
/usr/share/rosmsg/cmake/rosmsgConfig-version.cmake
/usr/share/rosmsg/cmake/rosmsgConfig.cmake
/usr/share/doc/
/usr/share/doc/python-rosmsg/
/usr/share/doc/python-rosmsg/copyright
/usr/lib/
/usr/lib/python2.7/
/usr/lib/python2.7/dist-packages/
/usr/lib/python2.7/dist-packages/rosmsg/
/usr/lib/python2.7/dist-packages/rosmsg/__init__.py
/usr/share/doc/python-rosmsg/changelog.Debian.gz