gw3/ipv4: show protocols all gw4

gw4 BGP master up 2019-12-07 Established

Preference:     100
  Input filter:   ACCEPT
  Output filter:  (unnamed)
  Routes:         130 imported, 221 exported, 76 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:           6408          0          0         41       6367
    Import withdraws:         4120          0        ---          6       4114
    Export updates:          71062      36589         21        ---      34452
    Export withdraws:         2240        ---        ---        ---      12333
  BGP state:          Established
    Neighbor address: 10.119.0.4
    Neighbor AS:      65043
    Neighbor ID:      10.119.0.4
    Neighbor caps:    refresh enhanced-refresh restart-aware AS4
    Session:          internal AS4
    Source address:   10.119.0.5
    Hold timer:       179/240
    Keepalive timer:  36/80