// Clean legacy entries
		for _, entry := range currentIPSetEntries.Difference(set.activeEntries).UnsortedList() {
			if err := set.handle.DelEntry(entry, set.Name); err != nil {
				if !utilipset.IsNotFoundError(err) {
					klog.ErrorS(err, "Failed to delete ip set entry from ip set", "ipSetEntry", entry, "ipSet", set.Name)
				}
			} else {