rix-rs2/ipv4: show protocols all Baltnetos

Baltnetos BGP --- start 2019-08-24 Active Received: Connection rejected

Description:    Baltnetos/15440/AS-ML
  BGP state:          Active
    Neighbor address: 193.27.39.2
    Neighbor AS:      15440
    Connect delay:    0.891/5
    Last error:       Received: Connection rejected
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable