code: func iptablesAddRules(v *seesaw.Vserver, clusterVIP seesaw.Host, af seesaw.AF) error {
  	rules, err := iptablesRules(v, clusterVIP, af)
  	if err != nil {
  		return err
  	}
  	for _, r := range rules {
  		if err := iptablesRun(r.AF, string(r.action)+" "+r.rule); err != nil {
  			return err
  		}
  	}
  	return nil
  }
docs: // iptablesAddRules installs the iptables rules for a given Vserver and Seesaw
  // Cluster VIP.