vodka/ipv4: show protocols all ospf1

ospf1 OSPF master up 2017-10-14 Running

Preference:     150
  Input filter:   import_OSPF
  Output filter:  export_OSPF
  Routes:         29 imported, 0 filtered, 18 exported, 15 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:            319          0         10        106        203
    Import withdraws:           75          0        ---         15         70
    Export updates:     3895510236        144 3895510003        ---         89
    Export withdraws:    491568940        ---        ---        ---    2317553