spb-rs1/ipv4: show protocols all diphost

diphost BGP --- start 2020-03-18 Passive Error: Neighbor lost

Description:    diphost/62251/AS-DREAMLESS
  BGP state:          Passive
    Neighbor address: 185.1.152.139
    Neighbor AS:      62251
    Last error:       Error: Neighbor lost
  Channel ipv4
    State:          DOWN
    Table:          rib4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable