[test consistently fails](https://github.com/apache/cloudstack/pull/10006#issuecomment-2708058674)

### problem

the setup of TestSharedNetworkWithConfigDrive consistently fails. see [test consistently fails](https://github.com/apache/cloudstack/pull/10006#issuecomment-2708058674)

### versions

test suites in 4.20.1 snapshot and main (21 anpshot)

### The steps to reproduce the bug

1. run smoke tests in test_network
2.
3.
...


### What to do about it?

_No response_