kapha/ipv4: show protocols all burble

burble BGP master up 2019-11-01 Established

Preference:     100
  Input filter:   (unnamed)
  Output filter:  (unnamed)
  Import limit:   1000
    Action:       block
  Routes:         206 imported, 145 filtered, 153 exported, 113 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:         528845          0     454626      14288      59931
    Import withdraws:        47135          0        ---     436941      13179
    Export updates:        1751615      46860    1440503        ---     264252
    Export withdraws:        82169        ---        ---        ---      35292
  BGP state:          Established
    Neighbor address: 172.20.129.167
    Neighbor AS:      4242422601
    Neighbor ID:      192.99.2.172
    Neighbor caps:    refresh enhanced-refresh restart-aware AS4
    Session:          external AS4
    Source address:   172.22.141.143
    Route limit:      351/1000
    Hold timer:       215/240
    Keepalive timer:  50/80