due to lots of issues with x/net/http2, as well as the bundled h2_bundle.go in the go runtime should be avoided for now. https://github.com/golang/go/issues/23559 https://github.com/golang/go/issues/42534 https://github.com/golang/go/issues/43989 https://github.com/golang/go/issues/33425 https://github.com/golang/go/issues/29246 With collection of such issues present, it make sense to remove HTTP2 support for now