2021-08-07 12:14:01 maasserver.start_up: [error] Database error during start-up
Traceback (most recent call last):
  File "/snap/maas/15003/usr/lib/python3/dist-packages/django/db/backends/utils.py", line 84, in _execute
    return self.cursor.execute(sql, params)
psycopg2.errors.InvalidTextRepresentation: invalid input syntax for type macaddr: "a0:00:03:00:fe:80:00:00:00:00:00:00:e4:1d:2d:03:00:4f:06:e2"
LINE 1: ...ss" IN ('44:a8:42:ba:a3:b4', '10:98:36:99:7d:9e', 'a0:00:03:...
                                                             ^


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

Traceback (most recent call last):
  File "/snap/maas/15003/lib/python3.8/site-packages/maasserver/start_up.py", line 68, in start_up
    yield deferToDatabase(inner_start_up, master=master)
  File "/snap/maas/15003/usr/lib/python3/dist-packages/twisted/python/threadpool.py", line 250, in inContext
    result = inContext.theWork()
  File "/snap/maas/15003/usr/lib/python3/dist-packages/twisted/python/threadpool.py", line 266, in <lambda>
    inContext.theWork = lambda: context.call(ctx, func, *args, **kw)
  File "/snap/maas/15003/usr/lib/python3/dist-packages/twisted/python/context.py", line 122, in callWithContext
    return self.currentContext().callWithContext(ctx, func, *args, **kw)
  File "/snap/maas/15003/usr/lib/python3/dist-packages/twisted/python/context.py", line 85, in callWithContext
    return func(*args,**kw)
  File "/snap/maas/15003/lib/python3.8/site-packages/provisioningserver/utils/twisted.py", line 870, in callInContext
    return func(*args, **kwargs)
  File "/snap/maas/15003/lib/python3.8/site-packages/provisioningserver/utils/twisted.py", line 202, in wrapper
    result = func(*args, **kwargs)
  File "/snap/maas/15003/lib/python3.8/site-packages/maasserver/utils/orm.py", line 706, in call_with_connection
    return func(*args, **kwargs)
  File "/snap/maas/15003/lib/python3.8/site-packages/maasserver/utils/__init__.py", line 194, in call_with_lock
    return func(*args, **kwargs)
  File "/snap/maas/15003/lib/python3.8/site-packages/maasserver/utils/orm.py", line 751, in call_within_transaction
    return func_outside_txn(*args, **kwargs)
  File "/snap/maas/15003/lib/python3.8/site-packages/maasserver/utils/orm.py", line 554, in retrier
    return func(*args, **kwargs)
  File "/usr/lib/python3.8/contextlib.py", line 75, in inner
    return func(*args, **kwds)
  File "/snap/maas/15003/lib/python3.8/site-packages/maasserver/start_up.py", line 121, in inner_start_up
    node = RegionController.objects.get_or_create_running_controller()
  File "/snap/maas/15003/lib/python3.8/site-packages/maasserver/models/node.py", line 741, in get_or_create_running_controller
    node = self._find_or_create_running_controller()
  File "/snap/maas/15003/lib/python3.8/site-packages/maasserver/models/node.py", line 778, in _find_or_create_running_controller
    node = self._find_running_node()
  File "/snap/maas/15003/lib/python3.8/site-packages/maasserver/models/node.py", line 798, in _find_running_node
    return get_one(nodes.distinct())
  File "/snap/maas/15003/lib/python3.8/site-packages/maasserver/utils/orm.py", line 112, in get_one
    retrieved_items = tuple(islice(items, 0, 2))
  File "/snap/maas/15003/usr/lib/python3/dist-packages/django/db/models/query.py", line 274, in __iter__
    self._fetch_all()
  File "/snap/maas/15003/usr/lib/python3/dist-packages/django/db/models/query.py", line 1242, in _fetch_all
    self._result_cache = list(self._iterable_class(self))
  File "/snap/maas/15003/usr/lib/python3/dist-packages/django/db/models/query.py", line 55, in __iter__
    results = compiler.execute_sql(chunked_fetch=self.chunked_fetch, chunk_size=self.chunk_size)
  File "/snap/maas/15003/usr/lib/python3/dist-packages/django/db/models/sql/compiler.py", line 1140, in execute_sql
    cursor.execute(sql, params)
  File "/snap/maas/15003/usr/lib/python3/dist-packages/django/db/backends/utils.py", line 67, in execute
    return self._execute_with_wrappers(sql, params, many=False, executor=self._execute)
  File "/snap/maas/15003/usr/lib/python3/dist-packages/django/db/backends/utils.py", line 76, in _execute_with_wrappers
    return executor(sql, params, many, context)
  File "/snap/maas/15003/usr/lib/python3/dist-packages/django/db/backends/utils.py", line 84, in _execute
    return self.cursor.execute(sql, params)
  File "/snap/maas/15003/usr/lib/python3/dist-packages/django/db/utils.py", line 89, in __exit__
    raise dj_exc_value.with_traceback(traceback) from exc_value
  File "/snap/maas/15003/usr/lib/python3/dist-packages/django/db/backends/utils.py", line 84, in _execute
    return self.cursor.execute(sql, params)
django.db.utils.DataError: invalid input syntax for type macaddr: "a0:00:03:00:fe:80:00:00:00:00:00:00:e4:1d:2d:03:00:4f:06:e2"
LINE 1: ...ss" IN ('44:a8:42:ba:a3:b4', '10:98:36:99:7d:9e', 'a0:00:03:...