var encounteredError bool

	for _, family := range []knftables.Family{knftables.IPv4Family, knftables.IPv6Family} {
		nft, err := knftables.New(family, kubeProxyTable)
		if err == nil {
			tx := nft.NewTransaction()
			tx.Delete(&knftables.Table{})
			err = nft.Run(ctx, tx)
		}
		if err != nil && !knftables.IsNotFound(err) {
			logger.Error(err, "Error cleaning up nftables rules")
			encounteredError = true
		}

 * completes before closing starts, rather than once it has finished.
 *
 * <pre>{@code
 * FluentFuture<UserName> userName =
 *     ClosingFuture.submit(
 *             closer -> closer.eventuallyClose(database.newTransaction(), closingExecutor),
 *             executor)
 *         .transformAsync((closer, transaction) -> transaction.queryClosingFuture("..."), executor)

 * completes before closing starts, rather than once it has finished.
 *
 * <pre>{@code
 * FluentFuture<UserName> userName =
 *     ClosingFuture.submit(
 *             closer -> closer.eventuallyClose(database.newTransaction(), closingExecutor),
 *             executor)
 *         .transformAsync((closer, transaction) -> transaction.queryClosingFuture("..."), executor)

		t.Errorf("found no diff in inputs that should have been different")
	}
}

func Test_diffNFTablesChain(t *testing.T) {
	fake := knftables.NewFake(knftables.IPv4Family, "testing")
	tx := fake.NewTransaction()

	tx.Add(&knftables.Table{})
	tx.Add(&knftables.Chain{
		Name: "mark-masq-chain",
	})
	tx.Add(&knftables.Chain{
		Name: "masquerade-chain",
	})
	tx.Add(&knftables.Chain{