FlowRemoved:
  FlowRemovedMissing:
    message:
      header:
        version: 1
        type: OFPT_FLOW_REMOVED
        length: 8
        xid: 0
    expectation: false
    description: FlowRemoved missing fields
  FlowRemoved:
    message:
      header:
        version: 1
        type: OFPT_FLOW_REMOVED
        length: 8
        xid: 0
      cookie: '0000000000000000'
      priority: 0
      reason: OFPRR_IDLE_TIMEOUT
      duration_sec: 0
      duration_nsec: 0
      idle_timeout: 0
      packet_count: '0000000000000000'
      byte_count: '0000000000000000'
    expectation: true
    description: FlowRemoved message