msk-rs2/ipv4: show protocols all Migraph

Migraph BGP --- start 2018-11-27 Connect

Description:    Migraph/35640/AS-MIGRAPH
  BGP state:          Connect
    Neighbor address: 31.44.187.102
    Neighbor AS:      35640
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       restart