rix-rs2/ipv4: show protocols all BFA_Telecom

BFA_Telecom BGP --- down 15:32:27.488

Description:    BFA_Telecom/51478/AS51478
  BGP state:          Down
    Neighbor address: 193.27.39.66
    Neighbor AS:      51478
    Local AS:         49634
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   500
      Action:       disable