gw4/ipv4: show protocols all gw3

gw3 BGP master up 2021-04-19 Established

Preference:     100
  Input filter:   ACCEPT
  Output filter:  (unnamed)
  Routes:         355 imported, 79 exported, 340 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:          17880          0          0        471      17409
    Import withdraws:         1008          0        ---         14        994
    Export updates:          19970      19619         21        ---        330
    Export withdraws:          441        ---        ---        ---        251
  BGP state:          Established
    Neighbor address: 10.119.0.5
    Neighbor AS:      65043
    Neighbor ID:      10.207.0.71
    Neighbor caps:    refresh enhanced-refresh restart-aware AS4
    Session:          internal AS4
    Source address:   10.119.0.4
    Hold timer:       121/240
    Keepalive timer:  35/80