diff --git a/route/NamePrefixTable.go b/route/NamePrefixTable.go
index 54f90fe..029c13a 100644
--- a/route/NamePrefixTable.go
+++ b/route/NamePrefixTable.go
@@ -83,6 +83,7 @@ func (t *NamePrefixTable) Init(ownRouterName *component.Identifier,
 
 	// 监听路由表的修改，触发NPT表修改
 	bindRoutingChangeFunc := func(args ...interface{}) {
+		common2.LogInfo("NamePrefixTable bindRoutingChangeFunc.")
 		entrys := args[0].([]*RoutingTableEntry)
 		t.UpdateWithNewRoute(entrys)
 	}