$ brew install socat
$ socat -d TCP-LISTEN:2376,range=127.0.0.1/32,reuseaddr,fork UNIX:/var/run/docker.sock
$ curl http://127.0.0.1:2376/version
{
Version: "17.03.1-ce",
ApiVersion: "1.27",
MinAPIVersion: "1.12",
GitCommit: "c6d412e",
GoVersion: "go1.7.5",
Os: "linux",
Arch: "amd64",
KernelVersion: "4.9.13-moby",
Experimental: true,
BuildTime: "2017-03-24T00:00:50.070226199+00:00"
}