Estoy corriendovagabundo 1.4 ycaja virtual 4.3 en la máquina fedora 17. Cuando hago "vagrant up", me sale este error:

Bringing machine 'default' up with 'virtualbox' provider...                                                                            


[default] Clearing any previously set forwarded ports...                                                                                                                
[default] Clearing any previously set network interfaces...                                                                                                             
There was an error while executing `VBoxManage`, a CLI used by Vagrant                                                                                                  
for controlling VirtualBox. The command and stderr is shown below.                                                                                                      

Command: ["hostonlyif", "create"]                                                                                                                                       

Stderr: 0%...
Progress state: NS_ERROR_FAILURE
VBoxManage: error: Failed to create the host-only adapter
VBoxManage: error: VBoxNetAdpCtl: Error while adding new interface: VBoxNetAdpCtl: ioctl failed for /dev/vboxnetctl: Inappropriate ioctl for devic
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component HostNetworkInterface, interface IHostNetworkInterface
VBoxManage: error: Context: "int handleCreate(HandlerArg*, int, int*)" at line 66 of file VBoxManageHostonly.cpp