Allow logging of all network accesses of the system applications
Linux auditing can be configured to log all network accesses. This can have two uses:
- Perform verification if the device wasn't hacked
- Give the final user the information on where is the device connecting to (and if it isn't "calling home")
This functionality should be configurable by application, to avoid logging it web accesses of the user, for example. The storage time should be configurable too, to avoid storing too much data.