spb-rs2/ipv4: show protocols all newline

newline BGP --- up 2021-04-06 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:      94.243.220.9
    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
      Enhanced refresh
    Session:          external route-server AS4
    Source address:   185.1.153.0
    Hold timer:       122.261/180
    Keepalive timer:  30.475/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         11 imported, 0 filtered, 101141 exported, 9 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             18          0          0          1         17
      Import withdraws:            2          0        ---          0          2
      Export updates:        1146560         14         11        ---    1146535
      Export withdraws:       209575        ---        ---        ---     209575
    BGP Next hop:   185.1.153.0