# /etc/netplan/01-br0.yaml

network:
  version: 2
  renderer: networkd
  ethernets:
    <%intf%>:
      dhcp4: no
      dhcp6: no
  bridges:
    br0:
      interfaces: [<%intf%>]
      dhcp4: no
      dhcp6: no
      addresses:
        - 192.168.29.<%host%>/24
        - 2405:201:202d:70b2::<%host%>/64
      routes:
        - to: default
          via: 192.168.29.1
        - to: default
          via: "fe80::f2ed:b8ff:fef0:3fc2"
          on-link: true
      nameservers:
        addresses:
          - 8.8.8.8
          - 2001:4860:4860::8888
          - 1.1.1.1
          - 192.168.29.1
      parameters:
        stp: false
        forward-delay: 0