gw3/ipv4: show protocols all icvpn_bremen3

icvpn_bremen3 BGP master up 2021-10-23 Established

Preference:     100
  Input filter:   (unnamed)
  Output filter:  (unnamed)
  Import limit:   10000
    Action:       disable
  Routes:         67 imported, 546 exported, 0 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:            188          0         32         21        135
    Import withdraws:         3254          0        ---       3264         22
    Export updates:          16687          2         21        ---      16664
    Export withdraws:           50        ---        ---        ---         51
  BGP state:          Established
    Neighbor address: 10.207.3.196
    Neighbor AS:      65196
    Neighbor ID:      10.196.0.3
    Neighbor caps:    refresh enhanced-refresh restart-aware AS4
    Session:          external AS4
    Source address:   10.207.0.71
    Route limit:      67/10000
    Hold timer:       196/240
    Keepalive timer:  15/80