misleading log message related to used SSL vendor
At a stable Gentoo Linux with LibreSSL I do get :
We were built to run on a 64-bit CPU, with OpenSSL 1.0.1 or later, but with a version of OpenSSL that apparently lacks accelerated support for the NIST P-224 and P-256 groups. Building openssl with such support (using the enable-ec_nistp_64_gcc_128 option when configuring it) would make ECDH much faster.
That hint is however not applicable to LibreSSL, isn't it ?