gw5/ipv4: show protocols all p_freitbl

p_freitbl Pipe ibgp up 2017-09-21 => freifunk

Preference:     70
  Input filter:   (unnamed)
  Output filter:  (unnamed)
  Routes:         8 imported, 1515 exported
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:          60072      60062          2          0          8
    Import withdraws:        50246          0        ---          0          0
    Export updates:          60070          8          0          0      60062
    Export withdraws:        50246          0        ---          0      50246