* nat
-A PREROUTING -f foo -b bar
COMMIT
* table
-N chain
-A chain -f foo -b bar
-I chain 2 -f foo -b bar
-A chain -f foo -b baz

//
// We skip missing-package errors earlier in the process, since we want to
// resolve pathSets ourselves, but at that point, we don't have enough context
// to log the package-import chains leading to each error.
func (r *resolver) checkPackageProblems(ctx context.Context, pkgPatterns []string) {
	defer base.ExitIfErrors()

	// Gather information about modules we might want to load retractions and

		return U
	}
	ch, ok := U.(*types.Chan)
	if !ok {
		return nil // no core type as identical < len(terms) and U is not a channel.
	}
	// https://go.dev/ref/spec#Core_types
	// "the type chan E if T contains only bidirectional channels, or the type chan<- E or
	// <-chan E depending on the direction of the directional channels present."
	for chans := identical; chans < len(terms); chans++ {

sschepens <******@****.***> 1717506007 -0300

				builder.AppendRuleV6(iptableslog.UndefinedCommand, "chain", "table", "-f", "fu", "-b", "bar")
				builder.AppendRuleV6(iptableslog.UndefinedCommand, "chain", "table", "-f", "foo", "-b", "baz")
			},
			true,
		},
		{
			"insert-multi-v4",
			true,
			false,
			func(builder *IptablesRuleBuilder) {

* table
-N chain
-I chain 1 -f foo -b bar
-I chain 2 -f foo -b baaz
-I chain 3 -f foo -b baz

* table
-N chain
-A chain -f foo -b bar
-I chain 2 -f foo -b bar
-A chain -f foo -b baz

-t table -N chain
-t table -I chain 1 -f foo -b bar
-t table -I chain 2 -f foo -b baaz

-t table -N chain
-t table -A chain -f foo -b bar
-t table -I chain 2 -f foo -b bar

-t table -N chain
-t table -A chain -f foo -b bar
-t table -A chain -f fu -b bar