k8s Kubefed 联邦创建的svc 一直在更新（非默认管理的集群上的才会），默认管理的集群上SVC不会变

问题遇到的现象和发生背景

k8s Kubefed 联邦创建的svc 一直在更新（非默认管理的集群上的才会），默认管理的集群上SVC不会变
vip地址跟端口都改变
kube-proxy日志

I0414 16:50:48.161839    8880 proxier.go:2177] Opened local port "nodePort for xx/servicecomb-cs:frontendclient" (:32201/tcp)
I0414 16:50:48.165179    8880 proxier.go:2177] Opened local port "nodePort for xx/servicecomb-cs:centerclient" (:30848/tcp)
I0414 16:50:58.220386    8880 service.go:381] Updating existing service port "xx/servicecomb-cs:centerclient" at 10.0.0.215:80/TCP
I0414 16:50:58.220407    8880 service.go:381] Updating existing service port "xx/servicecomb-cs:frontendclient" at 10.0.0.215:30103/TCP
I0414 16:50:58.261017    8880 proxier.go:2177] Opened local port "nodePort for xx/servicecomb-cs:centerclient" (:30296/tcp)
I0414 16:50:58.261894    8880 proxier.go:2177] Opened local port "nodePort for xx/servicecomb-cs:frontendclient" (:31055/tcp)
I0414 16:51:08.250664    8880 service.go:381] Updating existing service port "xx/servicecomb-cs:frontendclient" at 10.0.0.215:30103/TCP
I0414 16:51:08.250680    8880 service.go:381] Updating existing service port "xx/servicecomb-cs:centerclient" at 10.0.0.215:80/TCP
I0414 16:51:08.290949    8880 proxier.go:2177] Opened local port "nodePort for xx/servicecomb-cs:centerclient" (:30117/tcp)
I0414 16:51:08.292423    8880 proxier.go:2177] Opened local port "nodePort for xx/servicecomb-cs:frontendclient" (:30155/tcp)

操作环境、软件版本等信息

centos7.5
kubefedctl version v0.9.0-7-g90dd17b10
kubefed version 0.9.1
k8s集群版本 v1.18.6

尝试过的解决方法

从日志中未找到异常报错

我想要达到的结果

svc一直的更新的原因以及解决