Race condition in ConfigPersisterActivator - registering as JMX listener can occur sooner than netconf-impl is started

13:15:51.520 [config-pusher] DEBUG o.o.c.n.persist.impl.ConfigPusher - All configuration snapshots have been pushed successfully.
13:15:51.520 [config-pusher] INFO o.o.c.n.p.i.o.ConfigPersisterActivator - Configuration Persister initialization completed.
Exception in thread "config-pusher" java.lang.RuntimeException: Cannot register as JMX listener to netconf
at org.opendaylight.controller.netconf.persist.impl.ConfigPersisterNotificationHandler.registerAsJMXListener(ConfigPersisterNotificationHandler.java:53)
at org.opendaylight.controller.netconf.persist.impl.ConfigPersisterNotificationHandler.<init>(ConfigPersisterNotificationHandler.java:44)
at org.opendaylight.controller.netconf.persist.impl.osgi.ConfigPersisterActivator$1$1.run(ConfigPersisterActivator.java:76)
at java.lang.Thread.run(Thread.java:744)
Caused by: javax.management.InstanceNotFoundException: org.opendaylight.controller:type=NetconfNotificationProvider
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getMBean(DefaultMBeanServerInterceptor.java:1095)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.addNotificationListener(DefaultMBeanServerInterceptor.java:1185)
at com.sun.jmx.mbeanserver.JmxMBeanServer.addNotificationListener(JmxMBeanServer.java:839)
at org.opendaylight.controller.netconf.persist.impl.ConfigPersisterNotificationHandler.registerAsJMXListener(ConfigPersisterNotificationHandler.java:51)
... 3 more