ips := make([]string, 0, 2)
	var validPrimaryIP, validSecondaryIP func(ip string) bool
	if len(kl.nodeIPs) == 0 || utilnet.IsIPv4(kl.nodeIPs[0]) {
		validPrimaryIP = utilnet.IsIPv4String
		validSecondaryIP = utilnet.IsIPv6String
	} else {
		validPrimaryIP = utilnet.IsIPv6String
		validSecondaryIP = utilnet.IsIPv4String
	}
	for _, ip := range podIPs {
		if validPrimaryIP(ip) {
			ips = append(ips, ip)
			break

	"ϒ":                            "\u03d2",
	"Υ":                         "\u03a5",
	"Ů":                           "\u016e",
	"𝒰":                            "\U0001d4b0",
	"Ũ":                          "\u0168",
	"Ü":                            "\u00dc",
	"⊫":                           "\u22ab",
	"⫫":                            "\u2aeb",