msk-rs1/ipv4: show protocols all gcorelabs2

gcorelabs2 BGP --- start 2021-01-03 Passive

Description:    gcorelabs2/199524/AS-GCORE
  BGP state:          Passive
    Neighbor address: 185.1.161.23
    Neighbor AS:      199524
    Local AS:         49869
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable