Some tests might belong elsewhere, perhaps with fuzzing

[reactive-firewall]

🤔 This test might belong elsewhere, perhaps with fuzzing

Originally posted by @reactive-firewall in #11 (comment)

[reactive-firewall]

https://github.com/reactive-firewall/multicast/blob/a2abf29d0c80bd740ad2e192c4ef07cdc1020e1b/tests/test_usage.py#L246-L277

and

https://github.com/reactive-firewall/multicast/blob/a2abf29d0c80bd740ad2e192c4ef07cdc1020e1b/tests/test_usage.py#L280-L311