gw4/ipv4: show protocols all p_freitbl

p_freitbl Pipe ibgp up 2017-09-20 => freifunk

Preference:     70
  Input filter:   (unnamed)
  Output filter:  (unnamed)
  Routes:         0 imported, 1453 exported
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:         149009     148998         11          0          0
    Import withdraws:       106671          0        ---          0          0
    Export updates:         148998          0          0          0     148998
    Export withdraws:       106671          0        ---          0     106671