Failed to open '/dev/net/tun' for read/write access. Please check the permissions of that node. Either do 'chmod 0666 /dev/net/tun' or change the group of that node and get member of that group. Make sure that these changes are permanently in particular if you are using udev.
VBox status code: -3100 (VERR_HOSTIF_INIT_FAILED).


Result Code: 
0x80004005
Component: 
Console
Interface: 
IConsole {1dea5c4b-0753-4193-b909-22330f64ec45}