Long connections do not ignore broadcast

[eldraco]

Describe the bug
Slips do not ignore the long connection evidence when it is done to broadcast address.

Long Connection. Connection from 192.168.1.103 to destination address: 255.255.255.255 took 523 mins threat level: low. Long Connection. Connection from 192.168.1.103 to destination address: 192.168.1.255 took 523 mins threat level: low.

The example packets are

1970-01-01 17:34:00.162289  IP 192.168.1.103.17500 > 192.168.1.255.17500: UDP, length 145
[email protected]\D\....{"host_int": 89127250478976913110313999112743054815, "version": [2, 0], "displayname": "", "port": 17500, "namespaces": [2169424000, 1091215175]}
1970-01-01 17:34:00.162320  IP 192.168.1.103.17500 > 255.255.255.255.17500: UDP, length 145
[email protected]\D\...Y{"host_int": 89127250478976913110313999112743054815, "version": [2, 0], "displayname": "", "port": 17500, "namespaces": [2169424000, 1091215175]}
1970-01-01 17:34:30.217855  IP 192.168.1.103.17500 > 255.255.255.255.17500: UDP, length 145
[email protected]\D\...Y{"host_int": 89127250478976913110313999112743054815, "version": [2, 0], "displayname": "", "port": 17500, "namespaces": [2169424000, 1091215175]}
1970-01-01 17:34:30.220239  IP 192.168.1.103.17500 > 192.168.1.255.17500: UDP, length 145
[email protected]\D\....{"host_int": 89127250478976913110313999112743054815, "version": [2, 0], "displayname": "", "port": 17500, "namespaces": [2169424000, 1091215175]}
1970-01-01 17:35:00.267902  IP 192.168.1.103.17500 > 255.255.255.255.17500: UDP, length 145
[email protected]\D\...Y{"host_int": 89127250478976913110313999112743054815, "version": [2, 0], "displayname": "", "port": 17500, "namespaces": [2169424000, 1091215175]}
1970-01-01 17:35:00.278883  IP 192.168.1.103.17500 > 192.168.1.255.17500: UDP, length 145
E... [email protected]\D\....{"host_int": 89127250478976913110313999112743054815, "version": [2, 0], "displayname": "", "port": 17500, "namespaces": [2169424000, 1091215175]}
1970-01-01 17:35:30.313564  IP 192.168.1.103.17500 > 192.168.1.255.17500: UDP, length 145
[email protected]\D\....{"host_int": 89127250478976913110313999112743054815, "version": [2, 0], "displayname": "", "port": 17500, "namespaces": [2169424000, 1091215175]}
1970-01-01 17:35:30.313595  IP 192.168.1.103.17500 > 255.255.255.255.17500: UDP, length 145
[email protected]\D\...Y{"host_int": 89127250478976913110313999112743054815, "version": [2, 0], "displayname": "", "port": 17500, "namespaces": [2169424000, 1091215175]}
1970-01-01 17:36:00.370814  IP 192.168.1.103.17500 > 255.255.255.255.17500: UDP, length 145
[email protected]\D\...Y{"host_int": 89127250478976913110313999112743054815, "version": [2, 0], "displayname": "", "port": 17500, "namespaces": [2169424000, 1091215175]}
1970-01-01 17:36:00.373371  IP 192.168.1.103.17500 > 192.168.1.255.17500: UDP, length 145
E...#...@..     ...g....D\D\....{"host_int": 89127250478976913110313999112743054815, "version": [2, 0], "displayname": "", "port": 17500, "namespaces": [2169424000, 1091215175]}
1970-01-01 17:36:30.413665  IP 192.168.1.103.17500 > 255.255.255.255.17500: UDP, length 145
[email protected]\D\...Y{"host_int": 89127250478976913110313999112743054815, "version": [2, 0], "displayname": "", "port": 17500, "namespaces": [2169424000, 1091215175]}

To Reproduce
Steps to reproduce the behavior:

1. Go to branch develop
2. Run with appropriate input

Expected behavior
To ignore broadcast in long connections, specially in UDP.

Branch
develop

Environment (please complete the following information):

• OS: Linux
• Version 6.8.0-39-generic #39-Ubuntu
• Python versionPython 3.10.12
• Are you running slips in docker or locally? no
• Commit hash: 7b847cd