},
			svcName: "bar",
			newVirtualServer: &utilipvs.VirtualServer{
				Address:   netutils.ParseIPSloppy("1.2.3.4"),
				Protocol:  string(v1.ProtocolTCP),
				Port:      8080,
				Scheduler: "wlc",
				Flags:     utilipvs.FlagHashed,
			},
			bindAddr:          false,
			alreadyBoundAddrs: nil,
		},
		{
			// case 3, old virtual server is nil, and create new virtual server