msk-rs2/ipv4: show protocols all Kvant

Kvant BGP --- up 2020-02-06 Established

Description:    Kvant/43727/AS-SETKT
  BGP state:          Established
    Neighbor address: 31.44.187.95
    Neighbor AS:      43727
    Local AS:         50817
    Neighbor ID:      178.210.32.10
    Local capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      Graceful restart
      4-octet AS numbers
      Enhanced refresh
      Long-lived graceful restart
    Neighbor capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      Graceful restart
      4-octet AS numbers
      Long-lived graceful restart
    Session:          external route-server AS4
    Source address:   31.44.187.254
    Hold timer:       70.612/90
    Keepalive timer:  22.379/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         2869 imported, 6 filtered, 81362 exported, 2782 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:          62766          0        234      38384      24148
      Import withdraws:        16119          0        ---        308      15989
      Export updates:         972656      26701      12526        ---     933429
      Export withdraws:       311381        ---        ---        ---     321097
    BGP Next hop:   31.44.187.254