msk-rs2/ipv4: show protocols all dataline

dataline BGP --- up 2021-10-12 Established

Description:    dataline/35297/AS-DL-WORLD/via Dataline
  BGP state:          Established
    Neighbor address: 185.1.160.57
    Neighbor AS:      35297
    Local AS:         49869
    Neighbor ID:      91.204.215.60
    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:   185.1.161.0
    Hold timer:       70.845/90
    Keepalive timer:  13.006/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       restart
    Routes:         1968 imported, 6 filtered, 115998 exported, 895 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:          16501          0         48      13768       2685
      Import withdraws:          596          0        ---          6        596
      Export updates:         689098       2250        465        ---     686383
      Export withdraws:       403954        ---        ---        ---     404761
    BGP Next hop:   185.1.161.0