consider different implementations

Originally created by Tails on #5669 (Redmine)

Research the merits of the different implementation options and decide which ones to use:

• Trigger:
  • ifupdown hook, or
  • udev rule, or
  • NetworkManager plugin, or
  • NetworkManager hook, or
  • systemd integration.
• Tool:
  • macchiato, or
  • macchanger, or
  • something else?

Parent Task: #5421 (closed)