msk-rs2/ipv4: show protocols all Rackstore

Rackstore BGP --- start 2019-07-06 Connect

Description:    Rackstore/57487/AS-MIXTELECOM
  BGP state:          Connect
    Neighbor address: 31.44.187.161
    Neighbor AS:      57487
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable