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:         18 imported, 17 exported, 7 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:             84          0          0          0         84
    Import withdraws:           41          0        ---          0         41
    Export updates:     1862601623         45 1862601549        ---         29
    Export withdraws:     23449719        ---        ---        ---         12