IP:       epIP,
				Port:     epPort,
				Protocol: protocol,
				IP2:      epIP,
				SetType:  utilipset.HashIPPortIP,
			}
			if valid := proxier.ipsetList[kubeLoopBackIPSet].validateEntry(entry); !valid {
				proxier.logger.Error(nil, "Error adding entry to ipset", "entry", entry, "ipset", proxier.ipsetList[kubeLoopBackIPSet].Name)
				continue
			}

			SetType:    setType,
			HashFamily: hashFamily,
			Comment:    comment,
		},
		activeEntries: sets.New[string](),
		handle:        handle,
	}
	return set
}

func (set *IPSet) validateEntry(entry *utilipset.Entry) bool {
	return entry.Validate(&set.IPSet)
}

func (set *IPSet) isEmpty() bool {
	return set.activeEntries.Len() == 0
}

func (set *IPSet) getComment() string {