msk-rs2/ipv4: show protocols all PIN

PIN BGP --- up 2019-06-05 Established

Description:    PIN/44050/AS-PIN/via CDNet
  BGP state:          Established
    Neighbor address: 31.44.187.17
    Neighbor AS:      44050
    Neighbor ID:      95.215.3.9
    Local capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      Graceful restart
      4-octet AS numbers
      Enhanced refresh
    Neighbor capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      Graceful restart
      4-octet AS numbers
    Session:          external route-server AS4
    Source address:   31.44.187.254
    Hold timer:       70.322/90
    Keepalive timer:  8.014/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       restart
    Routes:         594 imported, 0 filtered, 76880 exported
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:          27219          0        197      25160       1862
      Import withdraws:         1292          0        ---        278       1211
      Export updates:        2684483       3640       3399        ---    2677444
      Export withdraws:      1505704        ---        ---        ---    1505834
    BGP Next hop:   31.44.187.254