rix-rs2/ipv4: show protocols all newline

newline BGP --- up 2021-07-07 Established

Description:    newline/31277/AS-NEWLINESPB
  BGP state:          Established
    Neighbor address: 193.27.39.123
    Neighbor AS:      31277
    Local AS:         49634
    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:   193.27.39.254
    Hold timer:       136.607/180
    Keepalive timer:  36.038/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         12 imported, 0 filtered, 93627 exported, 12 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             24          0          0          8         16
      Import withdraws:            4          0        ---          0          4
      Export updates:        3456035         16          0        ---    3456019
      Export withdraws:      1783152        ---        ---        ---    1783148
    BGP Next hop:   193.27.39.254