vodka/ipv4: show protocols all bzhix_rs2

bzhix_rs2 BGP master start 2020-06-28 Connect Socket: Connection refused

Description:    Breizh-IX Route Server 2
  Preference:     100
  Input filter:   (unnamed)
  Output filter:  (unnamed)
  Import limit:   300
    Action:       disable
  Routes:         0 imported, 0 exported, 0 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:              0          0          0          0          0
    Import withdraws:            0          0        ---          0          0
    Export updates:              0          0          0        ---          0
    Export withdraws:            0        ---        ---        ---          0
  BGP state:          Connect
    Neighbor address: 185.1.89.2
    Neighbor AS:      206165
    Last error:       Socket: Connection refused