pl-bgp/ipv6: show protocols all AS58307_GRE

AS58307_GRE BGP master up 2019-03-20 Established

Description:    Poland to AS58307
  Preference:     101
  Input filter:   (unnamed)
  Output filter:  (unnamed)
  Routes:         24338 imported, 3 exported, 24293 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:         132709          0          2      53615      79092
    Import withdraws:        58688          0        ---      40809      17881
    Export updates:        6409901      78981    6330917        ---          3
    Export withdraws:        53746        ---        ---        ---          0
  BGP state:          Established
    Neighbor address: 2001:7f8:6b:a::5
    Neighbor AS:      58307
    Neighbor ID:      91.227.61.1
    Neighbor caps:    refresh restart-aware AS4
    Session:          external AS4
    Source address:   2001:7f8:6b:a::6
    Hold timer:       196/240
    Keepalive timer:  1/80