[main] crash when starting with [ipv8] enabled = False

[qstokkink]

Using this config (http_port and key removed):

[api]
    http_enabled = True
    http_port = <redacted>
    key = <redacted>
[ipv8]
enabled = False

Tribler crashes on startup with the following tracebacks:

[PID:2824] 2021-08-18 13:17:01,247 - ERROR <error_handler:37> ErrorHandler.gui_error(): tribler_gui.utilities.CreationTraceback: 
  File "/home/quinten/Documents/tribler/src/run_tribler.py", line 131, in <module>
    sys.exit(app.exec_())
  File "/home/quinten/Documents/tribler/src/tribler-gui/tribler_gui/utilities.py", line 395, in trackback_wrapper
    callback(*args, **kwargs)
  File "/home/quinten/Documents/tribler/src/tribler-gui/tribler_gui/core_manager.py", line 97, in on_request_error
    self.start_tribler_core(core_args=core_args, core_env=core_env)
  File "/home/quinten/Documents/tribler/src/tribler-gui/tribler_gui/core_manager.py", line 177, in start_tribler_core
    connect(self.core_process.finished, self.on_core_finished)


The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/home/quinten/Documents/tribler/src/tribler-gui/tribler_gui/utilities.py", line 398, in trackback_wrapper
    raise exc from CreationTraceback(traceback_str)
  File "/home/quinten/Documents/tribler/src/tribler-gui/tribler_gui/utilities.py", line 395, in trackback_wrapper
    callback(*args, **kwargs)
  File "/home/quinten/Documents/tribler/src/tribler-gui/tribler_gui/core_manager.py", line 87, in on_core_finished
    raise RuntimeError(exception_msg)
RuntimeError: The Tribler core has unexpectedly finished with exit code 1 and status: 0!

Traceback (most recent call last):
  File "/home/quinten/Documents/tribler/src/run_tribler.py", line 66, in <module>
    start_tribler_core(base_path, api_port, api_key, root_state_dir, gui_test_mode=gui_test_mode)
  File "/home/quinten/Documents/tribler/src/tribler-core/tribler_core/start_core.py", line 120, in start_tribler_core
    loop.run_until_complete(core_session(config, components=list(components_gen(config))))
  File "/usr/lib/python3.8/asyncio/base_events.py", line 616, in run_until_complete
    return future.result()
  File "/home/quinten/Documents/tribler/src/tribler-core/tribler_core/start_core.py", line 38, in core_session
    await session.start()
  File "/home/quinten/Documents/tribler/src/tribler-core/tribler_core/components/base.py", line 74, in start
    await gather(*coros, return_exceptions=not self.failfast)
  File "/home/quinten/Documents/tribler/src/tribler-core/tribler_core/components/base.py", line 158, in start
    await self.run()
  File "/home/quinten/Documents/tribler/src/tribler-core/tribler_core/components/implementation/gigachannel.py", line 34, in run
    community = giga_channel_cls(
  File "/home/quinten/Documents/tribler/src/tribler-core/tribler_core/modules/metadata_store/community/gigachannel_community.py", line 95, in __init__
    super().__init__(my_peer, endpoint, Network(), max_peers=50, **kwargs)
  File "/home/quinten/Documents/tribler/src/tribler-core/tribler_core/modules/remote_query_community/community.py", line 134, in __init__
    super().__init__(my_peer, endpoint, network=network, **kwargs)
  File "/home/quinten/Documents/tribler/src/tribler-core/tribler_core/modules/tribler_community.py", line 11, in __init__
    super().__init__(*args, **kwargs)
  File "/home/quinten/Documents/tribler/src/pyipv8/ipv8/community.py", line 41, in __init__
    super().__init__(self.community_id, my_peer, endpoint, network)
  File "/home/quinten/Documents/tribler/src/pyipv8/ipv8/overlay.py", line 24, in __init__
    EndpointListener.__init__(self, endpoint)
  File "/home/quinten/Documents/tribler/src/pyipv8/ipv8/messaging/interfaces/endpoint.py", line 134, in __init__
    self.my_estimated_wan = self.my_estimated_lan
  File "/home/quinten/Documents/tribler/src/pyipv8/ipv8/messaging/interfaces/endpoint.py", line 148, in my_estimated_lan
    self._my_estimated_lan = (self._get_lan_address(True)[0], self.endpoint.get_address()[1])
TypeError: 'Mock' object is not subscriptable

(Timestamp: 1629285421247, traceback timestamp: 1629285415252)

[PID:2824] 2021-08-18 13:17:01,251 - INFO - SentryReporter(286) - Event from exception: The Tribler core has unexpectedly finished with exit code 1 and status: 0!

Traceback (most recent call last):
  File "/home/quinten/Documents/tribler/src/run_tribler.py", line 66, in <module>
    start_tribler_core(base_path, api_port, api_key, root_state_dir, gui_test_mode=gui_test_mode)
  File "/home/quinten/Documents/tribler/src/tribler-core/tribler_core/start_core.py", line 120, in start_tribler_core
    loop.run_until_complete(core_session(config, components=list(components_gen(config))))
  File "/usr/lib/python3.8/asyncio/base_events.py", line 616, in run_until_complete
    return future.result()
  File "/home/quinten/Documents/tribler/src/tribler-core/tribler_core/start_core.py", line 38, in core_session
    await session.start()
  File "/home/quinten/Documents/tribler/src/tribler-core/tribler_core/components/base.py", line 74, in start
    await gather(*coros, return_exceptions=not self.failfast)
  File "/home/quinten/Documents/tribler/src/tribler-core/tribler_core/components/base.py", line 158, in start
    await self.run()
  File "/home/quinten/Documents/tribler/src/tribler-core/tribler_core/components/implementation/gigachannel.py", line 34, in run
    community = giga_channel_cls(
  File "/home/quinten/Documents/tribler/src/tribler-core/tribler_core/modules/metadata_store/community/gigachannel_community.py", line 95, in __init__
    super().__init__(my_peer, endpoint, Network(), max_peers=50, **kwargs)
  File "/home/quinten/Documents/tribler/src/tribler-core/tribler_core/modules/remote_query_community/community.py", line 134, in __init__
    super().__init__(my_peer, endpoint, network=network, **kwargs)
  File "/home/quinten/Documents/tribler/src/tribler-core/tribler_core/modules/tribler_community.py", line 11, in __init__
    super().__init__(*args, **kwargs)
  File "/home/quinten/Documents/tribler/src/pyipv8/ipv8/community.py", line 41, in __init__
    super().__init__(self.community_id, my_peer, endpoint, network)
  File "/home/quinten/Documents/tribler/src/pyipv8/ipv8/overlay.py", line 24, in __init__
    EndpointListener.__init__(self, endpoint)
  File "/home/quinten/Documents/tribler/src/pyipv8/ipv8/messaging/interfaces/endpoint.py", line 134, in __init__
    self.my_estimated_wan = self.my_estimated_lan
  File "/home/quinten/Documents/tribler/src/pyipv8/ipv8/messaging/interfaces/endpoint.py", line 148, in my_estimated_lan
    self._my_estimated_lan = (self._get_lan_address(True)[0], self.endpoint.get_address()[1])
TypeError: 'Mock' object is not subscriptable

(Timestamp: 1629285421247, traceback timestamp: 1629285415252)