lavana/ipv4: show protocols all mdale

mdale BGP master up 2019-12-06 Established

Preference:     100
  Input filter:   (unnamed)
  Output filter:  (unnamed)
  Import limit:   1000
    Action:       block
  Routes:         23 imported, 321 filtered, 237 exported, 5 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:           7543          0       7517          0         26
    Import withdraws:         2803          0        ---      10272          3
    Export updates:         235476          7     202426        ---      33043
    Export withdraws:        11586        ---        ---        ---       2464
  BGP state:          Established
    Neighbor address: 172.23.227.1
    Neighbor AS:      4242420002
    Neighbor ID:      172.23.227.1
    Neighbor caps:    refresh AS4
    Session:          external AS4
    Source address:   172.22.141.147
    Route limit:      344/1000
    Hold timer:       113/180
    Keepalive timer:  33/60