KeyError in IP info module

[eldraco]

Describe the bug
Develop and master branches have a KeyError in IP info module when run in growing zeek directors

Not sure what conditions are necessary

To Reproduce
Steps to reproduce the behavior:

1. Go to branch develop
2. Run on traffic.
3. See error

errors.log

2025/07/12 14:46:33.524515 [IP Info] Problem in line 85
2025/07/12 14:46:33.528422 [IP Info] Traceback (most recent call last):
  File "/StratosphereLinuxIPS/slips_files/common/abstracts/iasync_module.py", line 85, in run
    error: bool = self.pre_main()
  File "/StratosphereLinuxIPS/modules/ip_info/ip_info.py", line 559, in pre_main
    if ip := self.get_gateway_ip_if_interface():
  File "/StratosphereLinuxIPS/modules/ip_info/ip_info.py", line 393, in get_gateway_ip_if_interface
    return self.get_gateway_for_iface(interface)
  File "/StratosphereLinuxIPS/modules/ip_info/ip_info.py", line 335, in get_gateway_for_iface
    if "default" in gws and gws["default"][family]:
KeyError: 10

Branch
Master and Develop

Environment (please complete the following information):

• OS: macos
• Version 14.6.1
• Python version 3.10.12
• Are you running slips in docker or locally? docker
• Docker version (if running slips in docker)4.43.1 (198352)
• Commit hash: 2a54322