diff --git a/pkg/techprofile/tech_profile.go b/pkg/techprofile/tech_profile.go
index 2c6e67b..4473389 100644
--- a/pkg/techprofile/tech_profile.go
+++ b/pkg/techprofile/tech_profile.go
@@ -100,7 +100,7 @@
 }
 
 // Required uniPortName format
-var uniPortNameFormat = regexp.MustCompile(`^pon-{[0-9]+}/onu-{[0-9]+}/uni-{[0-9]+}$`)
+var uniPortNameFormat = regexp.MustCompile(`^olt-{[a-z0-9\-]+}/pon-{[0-9]+}/onu-{[0-9]+}/uni-{[0-9]+}$`)
 
 /*
 type InferredAdditionBWIndication int32
@@ -295,6 +295,10 @@
 }
 
 func (t *TechProfileMgr) GetTechProfileInstanceKVPath(techProfiletblID uint32, uniPortName string) string {
+	logger.Debugw("get-tp-instance-kv-path", log.Fields{
+		"uniPortName": uniPortName,
+		"tpId":        techProfiletblID,
+	})
 	return fmt.Sprintf(t.config.TPInstanceKVPath, t.resourceMgr.GetTechnology(), techProfiletblID, uniPortName)
 }
 
@@ -304,6 +308,8 @@
 	var err error
 	var kvResult *kvstore.KVPair
 
+	logger.Infow("get-tp-instance-form-kv-store", log.Fields{"path": path, "tpid": techProfiletblID})
+
 	kvResult, _ = t.config.KVBackend.Get(ctx, path)
 	if kvResult == nil {
 		logger.Infow("tp-instance-not-found-on-kv", log.Fields{"key": path})