Comment 2 for bug 1518439

Second part of problem. On compute node for network scheme, like:

    network_scheme:
      transformations:
      - action: add-br
        name: br-fw-admin
      - action: add-port
        bridge: br-fw-admin
        name: eth0
      endpoints:
        br-fw-admin:
          IP:
          - 10.88.0.6/24
          gateway: 10.88.0.2
      version: '1.1'
      provider: lnx

function configure_default_route() has no ability for setup true route, because route through admin network already exists.