-VirtualBox:~$ sudo /usr/local/bin/wfanctl 
DEBUG: isatty(fileno(stdin)) = 1
DEBUG: Will use interface 'wfan0'.
DEBUG: trying dbus_bus_get(DBUS_BUS_SYSTEM). . .
DEBUG: DBusConnection: 0x55d42ebea2d0
DEBUG: Registering DBusConnection. . .
DEBUG: DBusConnection registered.
DEBUG: Requesting DBus name "com.nestlabs.WPANTunnelDriver.wpanctl". . .
DEBUG: Requesting DBus name "com.nestlabs.WPANTunnelDriver.wpanctl" succeded.
DEBUG: Performing wpantund version check. . .
DEBUG: Version check, wpanctl=2, wpantund=2
DEBUG: wpantund version check succeded.
Initializing readline
wfanctl:wfan0> status 
wfan0 => [
	"NCP:State" => "offline"
	"Daemon:Enabled" => true
	"NCP:Version" => "TIWISUNFAN/1.0.1; RELEASE; Apr 28 2022 08:21:50"
	"Daemon:Version" => "0.08.00d (/04f5a6e; Apr 28 2022 07:53:11)"
	"Config:NCP:DriverName" => "spinel"
	"NCP:HardwareAddress" => [00124B0014F9680D]
	"Network:NodeType" => "0 : Border Router"
	"Network:PANID" => 0xABCD
]
wfanctl:wfan0> set interface:up true
set failed with error 7. Timeout
wfanctl:wfan0> WEBSERVER_APP=0