The following tests fail and we'll skip them for now until we can address further:

• System.IO.Pipes.Tests.NamedPipeTest_UnixDomainSockets.NamedPipeClient_Connects_With_UnixDomainSocketEndPointServer
  System.Net.Sockets.SocketException : Cannot assign requested address

• System.IO.Pipes.Tests.NamedPipeTest_UnixDomainSockets.NamedPipeServer_Connects_With_UnixDomainSocketEndPointClient
  System.Net.Sockets.SocketException : Cannot assign requested address