--- /dev/null
+# vim: set filetype=crontab:
+# Periodically cleans Quantum's network namespaces on behalf of the Quantum
+# L3 agent.
+0 * * * * neutron if [ -x /usr/bin/neutron-netns-cleanup ] ; then /usr/bin/neutron-netns-cleanup --config-file=/etc/neutron/neutron.conf --config-file=/etc/neutron/l3_agent.ini >/dev/null 2>&1; fi