msk-rs2/ipv4: show protocols all Unilink

Unilink BGP --- up 2018-12-24 Established

Description:    Unilink/44053/AS-UNILINK
  BGP state:          Established
    Neighbor address: 31.44.187.92
    Neighbor AS:      44053
    Neighbor ID:      94.127.176.254
    Local capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      Graceful restart
      4-octet AS numbers
      Enhanced refresh
    Neighbor capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      4-octet AS numbers
    Session:          external route-server AS4
    Source address:   31.44.187.254
    Hold timer:       136.918/180
    Keepalive timer:  7.062/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       restart
    Routes:         25 imported, 0 filtered, 68002 exported
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:            205          0          0        158         47
      Import withdraws:           22          0        ---          0         22
      Export updates:        1608632         47         48        ---    1608537
      Export withdraws:       773694        ---        ---        ---     773686
    BGP Next hop:   31.44.187.254