msk-rs2/ipv4: show protocols all well_telecom

well_telecom BGP --- start 2020-11-27 Passive Socket: Connection closed

Description:    well_telecom/57246/AS57246
  BGP state:          Passive
    Neighbor address: 185.1.160.62
    Neighbor AS:      57246
    Local AS:         49869
    Last error:       Socket: Connection closed
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       restart