[OpenAFS] aklog: a pioctl failed while setting tokens for cell

[Marcio Barbosa]

> 95%+ of the time, "pioctl failed" means "the kernel module is not loaded"=
.
> So I would check the Console.app logs for any failures in that vein (I
> don't use a mac client, so can't advise on what logs are relevant).

With that being said, I would take a look on /private/var/log/system.log.
Also, I would go to "System Preferences > Security and Privacy" to check
if we have to "allow" the kernel extension.