-----> Starting Kitchen (v1.11.1)
-----> Creating <linux-centos-72>...
       Bringing machine 'default' up with 'virtualbox' provider...
       ==> default: Importing base box 'bento/centos-7.2'...
==> default: Matching MAC address for NAT networking...
       ==> default: Checking if box 'bento/centos-7.2' is up to date...
       ==> default: Setting the name of the VM: kitchen-cb-eureka-linux-centos-72_default_1474954015266_42122
       ==> default: Clearing any previously set network interfaces...
       ==> default: Preparing network interfaces based on configuration...
           default: Adapter 1: nat

/opt/vagrant/embedded/gems/gems/vagrant-1.8.5/

templates/locales/en.yml

       network:
          ...
          preparing: |-
            Preparing network interfaces based on configuration...

        host_only_network:
          preparing: "Preparing host only network..."


plugins/providers/virtualbox/driver/meta.rb
101:          :create_host_only_network,
105:          :delete_unused_host_only_networks,

plugins/providers/virtualbox/driver/base.rb
96:        def create_host_only_network(options)
104:        def delete_unused_host_only_networks
284:        # of read_host_only_networks). This is a sad function that only

lib/vagrant/errors.rb
440:      error_key(:collides, "vagrant.actions.vm.host_only_network")
448:      error_key(:not_found, "vagrant.actions.vm.host_only_network")