public:
  interfaces:
    - type: veth
      bridge: br-core
      name: core
      v4: 172.20.72.1/26
    - type: phys
      bridge: bond0.2
      name: public
      v4: 172.20.76.1/23

servers:
  interfaces:
    - type: veth
      bridge: br-core
      name: core
      v4: 172.20.72.2/26

priv1:
  interfaces:
    - type: veth
      bridge: br-core
      name: core
      v4: 172.20.72.3/26

priv2:
  interfaces:
    - type: veth
      bridge: br-core
      name: core
      v4: 172.20.72.4/26

upstream1:
  interfaces:
    - type: veth
      bridge: br-core
      name: core
      v4: 172.20.72.5/26