// Remove the old DNS UDP rules
	if cfg.RedirectDNS {
		ownerGroupsFilter := types.ParseInterceptFilter(cfg.OwnerGroupsInclude, cfg.OwnerGroupsExclude)

		common.HandleDNSUDP(common.DeleteOps, builder.NewIptablesRuleBuilder(nil), ext, iptV, ipt6V, cfg.ProxyUID, cfg.ProxyGID,
			cfg.DNSServersV4, cfg.DNSServersV6, cfg.CaptureAllDNS, ownerGroupsFilter)
	}
}

func (c *IptablesCleaner) Run() {