pl-bgp/ipv6: show protocols all AS200753_GRE

AS200753_GRE BGP master up 2019-11-03 Established

Description:    Poland to AS200753
  Preference:     100
  Input filter:   (unnamed)
  Output filter:  (unnamed)
  Routes:         76514 imported, 4 exported, 82 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:        3421889          0          5     121633    3300251
    Import withdraws:       267517          0        ---        367     267155
    Export updates:        4920054      83151    4836899        ---          4
    Export withdraws:       244737        ---        ---        ---          0
  BGP state:          Established
    Neighbor address: 2a06:e880:100f:fffe:28::1
    Neighbor AS:      200753
    Neighbor ID:      185.133.210.254
    Neighbor caps:    refresh restart-aware AS4 add-path-rx
    Session:          external AS4
    Source address:   2a06:e880:100f:fffe:28::2
    Hold timer:       172/180
    Keepalive timer:  14/60