EVPN/4/EVPN_ROUTE_REACH_THRESHOLD_CLR
Message
EVPN/4/EVPN_ROUTE_REACH_THRESHOLD_CLR:The number of routes decreased below the recovery threshould. (CurrentRouteNum=[CurrentRouteNum], ThresholdValue=[ThresholdValue], RouteType=[RouteType], AddressFamily=[AddressFamily])