/usr/ is in libbamf3-dev 0.5.3~bzr0+16.04.20160415-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/pkgconfig/
/usr/lib/x86_64-linux-gnu/pkgconfig/libbamf3.pc
/usr/include/
/usr/include/libbamf3/
/usr/include/libbamf3/libbamf/
/usr/include/libbamf3/libbamf/bamf-application.h
/usr/include/libbamf3/libbamf/libbamf.h
/usr/include/libbamf3/libbamf/bamf-control.h
/usr/include/libbamf3/libbamf/bamf-tab.h
/usr/include/libbamf3/libbamf/bamf-view.h
/usr/include/libbamf3/libbamf/bamf-matcher.h
/usr/include/libbamf3/libbamf/bamf-window.h
/usr/share/
/usr/share/gir-1.0/
/usr/share/gir-1.0/Bamf-3.gir
/usr/share/doc/
/usr/share/doc/libbamf3-dev/
/usr/share/doc/libbamf3-dev/copyright
/usr/share/vala/
/usr/share/vala/vapi/
/usr/share/vala/vapi/libbamf3.vapi
/usr/lib/x86_64-linux-gnu/libbamf3.so
/usr/share/doc/libbamf3-dev/changelog.Debian.gz