spb-rs1/ipv4: show protocols all teyla

teyla BGP --- start 2019-12-04 Passive

Description:    teyla/50258/AS-TEYLA/via Teyla
  BGP state:          Passive
    Neighbor address: 185.1.152.55
    Neighbor AS:      50258
  Channel ipv4
    State:          DOWN
    Table:          rib4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable