spb-rs1/ipv4: show protocols all wellcoml

wellcoml BGP --- start 2021-06-18 Passive

Description:    wellcoml/50289/AS50289
  BGP state:          Passive
    Neighbor address: 185.1.153.4
    Neighbor AS:      50289
    Local AS:         50817
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   500
      Action:       disable