regolith: show protocols all ospf_ipv6

ospf_ipv6 OSPF ospf6 up 2021-01-16 22:52:32 Running

Channel ipv6
    State:          UP
    Table:          ospf6
    Preference:     150
    Input filter:   ACCEPT
    Output filter:  ACCEPT
    Routes:         19 imported, 5 exported, 19 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:            103          0          0          0        103
      Import withdraws:           12          0        ---          0         12
      Export updates:            108        103          0        ---          5
      Export withdraws:           12        ---        ---        ---          0