IndexError: tuple index out of range
File "gns3server/web/route.py", line 140, in control_schema
yield from func(request, response)
File "gns3server/handlers/api/qemu_handler.py", line 146, in start
yield from vm.start()
File "gns3server/modules/qemu/qemu_vm.py", line 573, in start
self._command = yield from self._build_command()
File "gns3server/modules/qemu/qemu_vm.py", line 1066, in _build_command
command.extend(self._network_options())
File "gns3server/modules/qemu/qemu_vm.py", line 1030, in _network_options
network_options.extend(["-device", "{},mac={},netdev=gns3-{}".format(self._adapter_type, mac)])
https://app.getsentry.com/gns3/gns3-server/group/67904114/