DrupalVM vagrant warnings

gistfile1.txt

vagrant up
Bringing machine 'foo' up with 'virtualbox' provider...
==> foo: Cloning VM...
==> foo: Matching MAC address for NAT networking...
==> foo: Checking if box 'geerlingguy/ubuntu1604' is up to date...
==> foo: Setting the name of the VM: local.foo.com
==> foo: Vagrant has detected a configuration issue which exposes a
==> foo: vulnerability with the installed version of VirtualBox. The
==> foo: current guest is configured to use an E1000 NIC type for a
==> foo: network adapter which is vulnerable in this version of VirtualBox.
==> foo: Ensure the guest is trusted to use this configuration or update
==> foo: the NIC type using one of the methods below:
==> foo: 
==> foo:   https://www.vagrantup.com/docs/virtualbox/configuration.html#default-nic-type
==> foo:   https://www.vagrantup.com/docs/virtualbox/networking.html#virtualbox-nic-type
==> foo: Clearing any previously set network interfaces...
==> foo: Preparing network interfaces based on configuration...
    foo: Adapter 1: nat
    foo: Adapter 2: hostonly
==> foo: Forwarding ports...
    foo: 22 (guest) => 2222 (host) (adapter 1)
==> foo: Running 'pre-boot' VM customizations...
==> foo: Booting VM...
==> foo: Waiting for machine to boot. This may take a few minutes...
    foo: SSH address: 127.0.0.1:2222
    foo: SSH username: vagrant
    foo: SSH auth method: private key
==> foo: Machine booted and ready!