Create a conntrack/translations logger daemon.
The daemon should listen to netlink updates directly, parse them, get and log required data.
It should be reusable for CGNAT and other services.
Good to have for CGNAT next info for the NEW packets/flow:
- Timestamp
- Original internal source address and port (before NAT)
- External source address and port (after NAT)
- Destination address and port
Needs to think about the format of the file with log data.