Bytes:   bytes,
				},
			)

		case parseChains:
			if match := addRuleRegex.FindStringSubmatch(line); match != nil {
				chain := iptables.Chain(match[1])

				c, err := dump.GetChain(t.Name, chain)
				if err != nil {
					return nil, fmt.Errorf("error parsing rule %q: %v", line, err)
				}
				if c.Deleted {
					return nil, fmt.Errorf("cannot add rules to deleted chain %q", chain)
				}