So I'm using Vagrant for local dev. I created the vagrantfile with PuPHPet and all was good until a few days ago. Virtualbox and Vagrant are all latest versions.
==> machine1: Importing base box 'puphpet/ubuntu1604-x64'...
==> machine1: Matching MAC address for NAT networking...
==> machine1: Checking if box 'puphpet/ubuntu1604-x64' is up to date...
==> machine1: There was a problem while downloading the metadata for your box
==> machine1: to check for updates. This is not an error, since it is usually due
==> machine1: to temporary network problems. This is just a warning. The problem
==> machine1: encountered was:
==> machine1:
==> machine1: The requested URL returned error: 404 Not Found
==> machine1:
==> machine1: If you want to check for box updates, verify your network connection
==> machine1: is valid and try again.