---
systemd_link__links:
  ups0: 02:00:00:fe:6f:0e
  back0: 02:00:00:f8:93:22
  monit0: 02:00:00:da:97:7f
  wifi0: 02:00:00:8c:c5:bf
  int0: 02:00:00:75:40:3e
  sw0: 02:00:00:ca:e8:d1
  bmc0: 02:00:00:47:d1:b9
  pve0: 02:00:00:b3:35:e7
  isp0: 02:00:00:6b:53:14
  ext0: 02:00:00:32:86:60
  vpn0: 02:00:00:52:5f:85

ifupdown2__interfaces:
  back0:
    addresses:
      - 2a09:6840:203::1:3/64
      - 10.203.1.3/16
      - 45.66.111.210/32 # secondary
  ups0:
    ipv6_addrgen: false
  monit0:
    ipv6_addrgen: false
  wifi0:
    ipv6_addrgen: false
  int0:
    ipv6_addrgen: false
  sw0:
    ipv6_addrgen: false
  bmc0:
    ipv6_addrgen: false
  pve0:
    ipv6_addrgen: false
  isp0:
    ipv6_addrgen: false
  ext0:
    ipv6_addrgen: false
  vpn0:
    addresses:
      - 2a09:6840:213::1:1
      - 10.213.1.1

bird__router_id: 10.203.1.3

bird__bgp_addr:
  back:
    - 2a09:6840:203::1:3
    - 10.203.1.3

bird__pref_src_addr:
  - 2a09:6840:203::1:3
  - 45.66.111.210
...