{"action":"created","issue":{"url":"https://api.github.com/repos/mitchellh/vagrant/issues/1671","labels_url":"https://api.github.com/repos/mitchellh/vagrant/issues/1671/labels{/name}","comments_url":"https://api.github.com/repos/mitchellh/vagrant/issues/1671/comments","events_url":"https://api.github.com/repos/mitchellh/vagrant/issues/1671/events","html_url":"https://github.com/mitchellh/vagrant/issues/1671","id":13776481,"number":1671,"title":"Error while adding new interface: failed to open /dev/vboxnetctl: No such file or directory","user":{"login":"Telemakhos","id":2261077,"avatar_url":"https://avatars.githubusercontent.com/u/2261077?v=3","gravatar_id":"","url":"https://api.github.com/users/Telemakhos","html_url":"https://github.com/Telemakhos","followers_url":"https://api.github.com/users/Telemakhos/followers","following_url":"https://api.github.com/users/Telemakhos/following{/other_user}","gists_url":"https://api.github.com/users/Telemakhos/gists{/gist_id}","starred_url":"https://api.github.com/users/Telemakhos/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Telemakhos/subscriptions","organizations_url":"https://api.github.com/users/Telemakhos/orgs","repos_url":"https://api.github.com/users/Telemakhos/repos","events_url":"https://api.github.com/users/Telemakhos/events{/privacy}","received_events_url":"https://api.github.com/users/Telemakhos/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":105,"created_at":"2013-04-29T19:21:44Z","updated_at":"2015-10-02T15:56:08Z","closed_at":"2013-04-30T16:45:34Z","body":"Hi, I'm getting this error when 'vagrant up'\r\n\r\n    Command: [\"hostonlyif\", \"create\"]\r\n\r\n    Stderr: 0%...\r\n    Progress state: NS_ERROR_FAILURE\r\n    VBoxManage: error: Failed to create the host-only adapter\r\n    VBoxManage: error: VBoxNetAdpCtl: Error while adding new interface: failed to open /dev/vboxnetctl: No such file or directory\r\n\r\n    VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component HostNetworkInterface, interface IHostNetworkInterface\r\n    VBoxManage: error: Context: \"int handleCreate(HandlerArg*, int, int*)\" at line 68 of file VBoxManageHostonly.cpp\r\n\r\nIt appeared suddenly. I assumed this is a Virtualbox issue so I checked the Virtualbox GUI and got this alert.. \r\n\r\n    Kernel driver not installed (rc=-1908)\r\n\r\n![Screen Shot 2013-04-29 at 8 58 30 PM](https://f.cloud.github.com/assets/2261077/440546/fa168dda-b100-11e2-8405-d07b5049a2bc.png)\r\n\r\n\r\nI reinstalled Virtualbox and all was working ok again... for some hours. \r\n\r\nNow and I'm having the same issue. Any clues? I've seen on #vagrant IRC at least one guy with the same problem.\r\n\r\nSystem specs:\r\nMountain Lion 10.8.3\r\nVagrant 1.2.2\r\nVirtualBox 4.2.12 r84980"},"comment":{"url":"https://api.github.com/repos/mitchellh/vagrant/issues/comments/145070138","html_url":"https://github.com/mitchellh/vagrant/issues/1671#issuecomment-145070138","issue_url":"https://api.github.com/repos/mitchellh/vagrant/issues/1671","id":145070138,"user":{"login":"tmthyjames","id":8451865,"avatar_url":"https://avatars.githubusercontent.com/u/8451865?v=3","gravatar_id":"","url":"https://api.github.com/users/tmthyjames","html_url":"https://github.com/tmthyjames","followers_url":"https://api.github.com/users/tmthyjames/followers","following_url":"https://api.github.com/users/tmthyjames/following{/other_user}","gists_url":"https://api.github.com/users/tmthyjames/gists{/gist_id}","starred_url":"https://api.github.com/users/tmthyjames/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/tmthyjames/subscriptions","organizations_url":"https://api.github.com/users/tmthyjames/orgs","repos_url":"https://api.github.com/users/tmthyjames/repos","events_url":"https://api.github.com/users/tmthyjames/events{/privacy}","received_events_url":"https://api.github.com/users/tmthyjames/received_events","type":"User","site_admin":false},"created_at":"2015-10-02T15:56:08Z","updated_at":"2015-10-02T15:56:08Z","body":"Broken in El Capitan. None of the answers above worked for me. Upgrading VirtualBox to 4.3.3 worked.\r\n\r\nVirtualBox update link: https://www.virtualbox.org/wiki/Download_Old_Builds_4_3"}}