func createReactor(tracker cgotesting.ObjectTracker) func(action cgotesting.Action) (handled bool, ret apiruntime.Object, err error) {
	var uidCounter int
	var resourceVersionCounter int
	var mutex sync.Mutex

	return func(action cgotesting.Action) (handled bool, ret apiruntime.Object, err error) {
		createAction, ok := action.(cgotesting.CreateAction)
		if !ok {
			return false, nil, nil
		}

	var data string

	if isIpv4 {
		data = iptablesBuilder.BuildV4Restore()
	} else {
		data = iptablesBuilder.BuildV6Restore()
	}

	log.Infof("Running %s with the following input:\n%v", iptVer.CmdToString(cmd), strings.TrimSpace(data))
	// --noflush to prevent flushing/deleting previous contents from table
	return cfg.ext.Run(cmd, iptVer, strings.NewReader(data), "--noflush", "-v")
}

	if isIpv4 {
		data = cfg.ruleBuilder.BuildV4Restore()
	} else {
		data = cfg.ruleBuilder.BuildV6Restore()
	}

	log.Infof("Running iptables restore with: %s and the following input:\n%v", iptVer.CmdToString(constants.IPTablesRestore), strings.TrimSpace(data))
	// --noflush to prevent flushing/deleting previous contents from table
	return cfg.ext.Run(constants.IPTablesRestore, iptVer, strings.NewReader(data), "--noflush")
}