bru1/ipv4: show protocols all br4

br4 BGP master up 2020-06-29 Established

Preference:     100
  Input filter:   import_br4
  Output filter:  REJECT
  Routes:         853720 imported, 0 exported, 29977 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:      357617946          0    1594936    1200435  354822575
    Import withdraws:     12131663          0        ---    1595379   12131220
    Export updates:      485022284  107635353  377386931        ---          0
    Export withdraws:     12130927        ---        ---        ---          0
  BGP state:          Established
    Neighbor address: 192.168.41.5
    Neighbor AS:      59827
    Neighbor ID:      185.70.72.2
    Neighbor caps:    refresh enhanced-refresh restart-aware AS4
    Session:          external multihop AS4
    Source address:   185.70.72.66
    Hold timer:       228/240
    Keepalive timer:  44/80