Local environment:
ipvsadm v1.31 2019/12/24 (compiled with popt and IPVS v1.2.1)
5.10.0-20-amd64 #1 SMP Debian 5.10.158-2 (2022-12-13)
k8s kube-proxy with ipvs mode
on host above, exec "ipvsadm -L -t virtual_service_addr --stats", no any result returned
