brctl

Ethernet bridge administration. More information: https://manned.org/brctl.

• Show a list with information about currently existing Ethernet bridges:
  sudo brctl show
• Create a new Ethernet bridge interface:
  sudo brctl add {{bridge_name}}
• Delete an existing Ethernet bridge interface:
  sudo brctl del {{bridge_name}}
• Add an interface to an existing bridge:
  sudo brctl addif {{bridge_name}} {{interface_name}}
• Remove an interface from an existing bridge:
  sudo brctl delif {{bridge_name}} {{interface_name}}