Problem after upgrade to maas 3.3.2

[denergym]

Hi!
After upgrade from 3.3.0 to 3.3.2
the following error logs appear in the maas rackd.log:

2023-04-27 10:57:30 twisted.internet.defer: [critical] Unhandled error in Deferred:
2023-04-27 10:57:30 twisted.internet.defer: [critical] 
	Traceback (most recent call last):
	Failure: twisted.internet.error.MulticastJoinError: (b'\xe0\x00\x00v', b'\n\xd9\x0c\x02', 98, 'Address already in use')

strace:

[pid 2810] setsockopt(21, SOL_IP, IP_ADD_MEMBERSHIP, {imr_multiaddr=inet_addr("**224.0.0.118**"), imr_interface=inet_addr("172.17.0.1")}, 8) = -1 EADDRINUSE (Address already in use)
[pid 2810] setsockopt(21, SOL_IP, IP_ADD_MEMBERSHIP, {imr_multiaddr=inet_addr("**224.0.0.118**"), imr_interface=inet_addr("10.217.12.2")}, 8) = -1 EADDRINUSE (Address already in use)

And the following error logs appear in the maas regiond.log:

2023-04-27 11:00:36 maasserver: [error] ################################ Exception:  ################################
2023-04-27 11:00:36 maasserver: [error] Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/django/core/handlers/base.py", line 181, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/usr/lib/python3/dist-packages/maasserver/utils/views.py", line 293, in view_atomic_with_post_commit_savepoint
    return view_atomic(*args, **kwargs)
  File "/usr/lib/python3.10/contextlib.py", line 79, in inner
    return func(*args, **kwds)
  File "/usr/lib/python3/dist-packages/maasserver/api/support.py", line 62, in __call__
    response = super().__call__(request, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/django/views/decorators/vary.py", line 20, in inner_func
    response = func(*args, **kwargs)
  File "/usr/lib/python3.10/dist-packages/piston3/resource.py", line 197, in __call__
    result = self.error_handler(e, request, meth, em_format)
  File "/usr/lib/python3.10/dist-packages/piston3/resource.py", line 195, in __call__
    result = meth(request, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/maasserver/api/support.py", line 370, in dispatch
    return function(self, request, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/metadataserver/api.py", line 860, in signal
    target_status = process(node, request, status)
  File "/usr/lib/python3/dist-packages/metadataserver/api.py", line 682, in _process_commissioning
    self._store_results(
  File "/usr/lib/python3/dist-packages/metadataserver/api.py", line 565, in _store_results
    script_result.store_result(
  File "/usr/lib/python3/dist-packages/metadataserver/models/scriptresult.py", line 270, in store_result
    assert self.status in SCRIPT_STATUS_RUNNING_OR_PENDING
AssertionError

2023-04-27 11:00:36 regiond: [info] 127.0.0.1 POST /MAAS/metadata/2012-03-01/ HTTP/1.1 --> 500 INTERNAL_SERVER_ERROR (referrer: -; agent: Python-urllib/3.10)

[linwalth]

Seconding this problem. (MAAS 3.3.3) Multicast join does not work as intended with multiple interfaces and RackDs (we have 3) are not stable (services flapping constantly) - Would love this to be resolved. Stable provisioning of machines is not possible like this.

2023-05-22 08:45:38 twisted.internet.defer: [critical] Unhandled error in Deferred:
2023-05-22 08:45:38 twisted.internet.defer: [critical]
	Traceback (most recent call last):
	Failure: twisted.internet.error.MulticastJoinError: (b'\xe0\x00\x00v', b'\n\x04\x00\x0c', 98, 'Address already in use')

I have added my voice to the pertaining bug:

Bug #1783912 “[2.5]Failure: twisted.internet.error.MulticastJoin...” : Bugs :...