// So, for now, just blame the first user code that can be identified. This gives the user some clues for where to start
            startPos = 0;
            endPos = stack.size();
        } else {
            // When analysing a problem stack trace, consider only the deepest user code in the stack.

		t.Errorf("%s: expected ipFamilyPolicy to be set", callName(before, after))
	} else {
		pol := *after.Spec.IPFamilyPolicy
		fams := len(after.Spec.IPFamilies)
		clus := 1
		if storage.secondaryIPFamily != "" {
			clus = 2
		}
		if pol == api.IPFamilyPolicySingleStack && fams != 1 {
			t.Errorf("%s: expected 1 ipFamily, got %d", callName(before, after), fams)