Merge pull request #1 from Nordix/issue-68338

Fix issue kubernetes#68338

Author: Lars Ekman

pkg/util/ipset/ipset.go

@@ -286,7 +286,7 @@ func (runner *runner) CreateSet(set *IPSet, ignoreExistErr bool) error {
 // otherwise raised when the same set (setname and create parameters are identical) already exists.
 func (runner *runner) createSet(set *IPSet, ignoreExistErr bool) error {
 	args := []string{"create", set.Name, string(set.SetType)}
-	if set.SetType == HashIPPortIP || set.SetType == HashIPPort {
+	if set.SetType == HashIPPortIP || set.SetType == HashIPPort || set.SetType == HashIPPortNet {
 		args = append(args,
 			"family", set.HashFamily,
 			"hashsize", strconv.Itoa(set.HashSize),