Run Docker agent over FreeBSD on AWS ECS

[ALR IT]

Hello.
I installed Docker on FreeBSD 11 and it's running fine.
But when I try to run the AWS ECS agent, the process remains restarting 
and the process exits.
I already made all the steps instructed in AWS documentation.
By executing docker logs on this container, I got this message: jail: 
exec /agent: No such file or directory
 From /var/log/docker.log I got this usefull messages:

level=debug msg="[jail] networking is disabled"
level=debug msg="[jail] jail params [/usr/sbin/jail -c 
name=fb0e2d9ef7afd49966e6bbf8bcf876df51e8e5b08506fe6f565aafa59de158cf 
path=/docker/zfs/graph/fb0e2d9ef7af mount.devfs=1 allow.raw_sockets=1 
command=/agent]"

Has anyone tried this setup?
What could be a solution?
Thanks!

-- 
Best regards;
Adiel de Lima Ribeiro
AWS Certified Solutions Architect
Specialist in Linux Network Administration
Microsoft Certified Systems Administrator
+55 (31) 98961-5984
http://consultoriaemti.com/