/usr/ is in libgles2-mesa-lts-xenial 11.2.0-1ubuntu2~trusty2.
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/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/mesa-egl/
/usr/share/
/usr/share/doc/
/usr/share/doc/libgles2-mesa-lts-xenial/
/usr/share/doc/libgles2-mesa-lts-xenial/copyright
/usr/share/bug/
/usr/share/bug/libgles2-mesa-lts-xenial/
/usr/share/bug/libgles2-mesa-lts-xenial/control
/usr/share/bug/libgles2-mesa-lts-xenial/script
/usr/share/lintian/
/usr/share/lintian/overrides/
/usr/share/lintian/overrides/libgles2-mesa-lts-xenial
/usr/lib/x86_64-linux-gnu/mesa-egl/libGLESv2.so.2.0.0
/usr/share/doc/libgles2-mesa-lts-xenial/changelog.Debian.gz
/usr/lib/x86_64-linux-gnu/mesa-egl/libGLESv2.so.2