Version 1.4.0 is available upstream. Please consider updating! It seems that version 1.4.0 is available upstream, while the latest version in the Gentoo tree is 1.3.0. You think this warning is false? Read more about it here.
Handshake service for kernel TLS consumers. The TLS handshake user agent
that listens for kernel requests and then materializes a user space socket
endpoint on which to perform these handshakes.