abbreviated to 4 hex digits.
* "ovn-sbctl lflow-list" can now print OpenFlow flows that correspond
to logical flows.
+ * Now uses OVSDB RBAC support to reduce impact of compromised hypervisors.
- OVSDB:
* New support for role-based access control (see ovsdb-server(1)).
- Add the command 'ovs-appctl stp/show' (see ovs-vswitchd(8)).