[main] INFO org.opendaylight.mdsal.dom.broker.DOMNotificationRouter - DOM Notification Router started
[main] INFO org.opendaylight.ovsdb.southbound.reconciliation.ReconciliationManager - ThreadFactory created: ovsdb-reconciler
[main] INFO org.opendaylight.ovsdb.southbound.OvsdbDataTreeChangeListener - OVSDB topology listener has been registered.
[pool-32-thread-1] INFO org.opendaylight.ovsdb.southbound.OvsdbConnectionManager - Connecting to 127.0.0.1:6640
[pool-32-thread-1] WARN org.opendaylight.ovsdb.southbound.OvsdbConnectionManager - Failed to connect to OVSDB Node ConnectionInfo{remoteIp=IpAddress{ipv4Address=Ipv4Address{value=127.0.0.1}}, remotePort=PortNumber{value=6640}}