route.lon/ipv6: show protocols all fourixp1

fourixp1 BGP master up 2021-09-24 Established

Preference:     100
  Input filter:   ACCEPT
  Output filter:  (unnamed)
  Routes:         327 imported, 17 exported, 5 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:          11833          0          0        314      11519
    Import withdraws:         9955          0        ---         20       9935
    Export updates:        2144901       1254    2143613        ---         34
    Export withdraws:        42522        ---        ---        ---     132632
  BGP state:          Established
    Neighbor address: 2001:7f8:d0::8b7c:1
    Neighbor AS:      35708
    Neighbor ID:      185.1.125.1
    Neighbor caps:    refresh enhanced-refresh restart-able llgr-aware AS4
    Session:          external AS4
    Source address:   2001:7f8:d0::3:4171:1
    Hold timer:       142/240
    Keepalive timer:  28/80