thallium: show protocols all ospf_ipv4

ospf_ipv4 OSPF ospf4 up 2021-01-15 02:19:33 Running

Channel ipv4
    State:          UP
    Table:          ospf4
    Preference:     150
    Input filter:   ACCEPT
    Output filter:  ACCEPT
    Routes:         16 imported, 7 exported, 16 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:            124          0          0          0        124
      Import withdraws:           25          0        ---          0         25
      Export updates:            131        124          0        ---          7
      Export withdraws:           25        ---        ---        ---          0