spb-rs2/ipv4: show protocols all newline

newline BGP --- up 2020-04-23 Established

Description:    newline/31277/AS-NEWLINESPB/via NewLine
  BGP state:          Established
    Neighbor address: 185.1.152.58
    Neighbor AS:      31277
    Local AS:         50817
    Neighbor ID:      94.243.220.1
    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
      4-octet AS numbers
    Session:          external route-server AS4
    Source address:   185.1.153.0
    Hold timer:       149.863/180
    Keepalive timer:  28.946/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         8 imported, 0 filtered, 87206 exported, 8 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             29          0          0         16         13
      Import withdraws:            4          0        ---          0          4
      Export updates:        1956465       4161         10        ---    1952294
      Export withdraws:      1105555        ---        ---        ---    1105549
    BGP Next hop:   185.1.153.0