Currently, EG only supports IPv4. For example, an Infra IR proxy listen address represents an IPv4 address. The code should be audited for IPv4-ism's and updated to support a dual-stack IPv4/IPv6 environment properly.

xref: #183 (comment)

https://kubernetes.io/docs/concepts/services-networking/dual-stack/