/usr/ is in libactivemq-activeio-java 3.1.1-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/maven-repo/
/usr/share/maven-repo/org/
/usr/share/maven-repo/org/apache/
/usr/share/maven-repo/org/apache/activemq/
/usr/share/
/usr/share/maven-repo/org/apache/activemq/activeio-core/
/usr/share/maven-repo/org/apache/activemq/activeio-core/debian/
/usr/share/maven-repo/org/apache/activemq/activeio-core/debian/activeio-core-debian.pom
/usr/share/maven-repo/org/apache/activemq/activeio-core/3.1.1/
/usr/share/maven-repo/org/apache/activemq/activeio-core/3.1.1/activeio-core-3.1.1.jar
/usr/share/maven-repo/org/apache/activemq/activeio-core/3.1.1/activeio-core-3.1.1.pom
/usr/share/maven-repo/org/apache/activemq/activeio-parent/
/usr/share/maven-repo/org/apache/activemq/activeio-parent/debian/
/usr/share/maven-repo/org/apache/activemq/activeio-parent/debian/activeio-parent-debian.pom
/usr/share/maven-repo/org/apache/activemq/activeio-parent/3.1.1/
/usr/share/maven-repo/org/apache/activemq/activeio-parent/3.1.1/activeio-parent-3.1.1.pom
/usr/share/doc/
/usr/share/doc/libactivemq-activeio-java/
/usr/share/doc/libactivemq-activeio-java/changelog.Debian.gz
/usr/share/doc/libactivemq-activeio-java/copyright
/usr/share/java/
/usr/share/maven-repo/org/apache/activemq/activeio-core/debian/activeio-core-debian.jar
/usr/share/java/activeio-core.jar
/usr/share/java/activeio-core-3.1.1.jar