Hay una publicación relacionada aquí:Asignación de puertos en Docker en Mac OSX instalado con Docker Toolbox

pero no funciono para mi

Obtener puertos para contenedor

puerto acoplable 485186e65a5e

8080/tcp -> 0.0.0.0:33360
8088/tcp -> 0.0.0.0:33359
19888/tcp -> 0.0.0.0:33358
50070/tcp -> 0.0.0.0:33357
50075/tcp -> 0.0.0.0:33356
8042/tcp -> 0.0.0.0:33361

Verifique que alguien escuche los puertos en el contenedor

bash-4.1# netstat -alnpt | grep 19888
tcp        0      0 127.0.0.1:19888             0.0.0.0:*                   LISTEN      1094/java   

Hacer wget en contenedor

bash-4.1# wget 127.0.0.1:19888
--2016-04-11 14:16:54--  http://127.0.0.1:19888/
Connecting to 127.0.0.1:19888... connected.
HTTP request sent, awaiting response... 302 Found
Location: http://127.0.0.1:19888/jobhistory [following]
--2016-04-11 14:16:54--  http://127.0.0.1:19888/jobhistory
Reusing existing connection to 127.0.0.1:19888.
HTTP request sent, awaiting response... 200 OK
Length: 6763 (6.6K) [text/html]
Saving to: `index.html'

100%[================================================================================================================================================================================>] 6,763       --.-K/s   in 0s      

2016-04-11 14:16:54 (182 MB/s) - `index.html' saved [6763/6763]

Intente acceder al puerto reenviado desde el host, sin suerte ...: ((((

$docker-machine ip default
192.168.99.100
$ wget 192.168.99.100:33358
--2016-04-11 16:18:04--  http://192.168.99.100:33358/
Connecting to 192.168.99.100:33358... failed: Connection refused.

¿Qué hago mal?