tll-rs2/ipv4: show protocols all PIN

PIN BGP --- up 2018-12-07 Established

Description:    PIN/44050/AS-PIN-PITERIX
  BGP state:          Established
    Neighbor address: 37.9.49.12
    Neighbor AS:      44050
    Neighbor ID:      95.215.3.14
    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
      Enhanced refresh
    Session:          external route-server AS4
    Source address:   37.9.49.254
    Hold timer:       82.717/180
    Keepalive timer:  17.859/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       restart
    Routes:         445 imported, 0 filtered, 58232 exported
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:            894          0          0          2        892
      Import withdraws:            2          0        ---          0          2
      Export updates:          92448        892          0        ---      91556
      Export withdraws:        20151        ---        ---        ---      20149
    BGP Next hop:   37.9.49.254