Homestead Session not working after reboot or resume

Hi, I've installed Virtualbox 5.0.16 and Vagrant 1.8.1 on OS X. Then I setup a homestead box and created a Laravel 5.2 Project. All fine. But after homestead halt and then homestead up or homestead suspend and homestead resume the Sessions don't work anymore.

dd(Session::get('_token'));

Shows a new token on each request. I tried to chmod -R 777 storage but it doesn't apply the rights even with sudo they stay drwxr-xr-x, so I tried to chmod the storage folder within OS X but that doesn't solve the issue.