Comment 7 for bug 2003925

I see similar. It's due to Open vSwitch.

2023-01-20 06:34:52,106 - handlers.py[WARNING]: Failed posting event: {"name": "init-local/check-cache", "description": "attempting to read from cache [trust]", "event_type": "start", "origin": "cloudinit", "timestamp": 1674196492.0927331}. This was caused by: HTTPConnectionPool(host='10.100.127.223', port=5248): Max retries exceeded with url: /MAAS/metadata/status/yxrest (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f9e612f4790>: Failed to establish a new connection: [Errno 101] Network is unreachable'))
2023-01-20 06:34:52,107 - handlers.py[WARNING]: Failed posting event: {"name": "init-local/check-cache", "description": "no cache found", "event_type": "finish", "origin": "cloudinit", "timestamp": 1674196492.0928519, "result": "SUCCESS"}. This was caused by: HTTPConnectionPool(host='10.100.127.223', port=5248): Max retries exceeded with url: /MAAS/metadata/status/yxrest (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f9e613141c0>: Failed to establish a new connection: [Errno 101] Network is unreachable'))
2023-01-20 06:34:52,107 - __init__.py[INFO]: Open vSwitch is not yet up; no interfaces will be detected as OVS-internal

Will try again without Open vSwitch to rule it out as cause