krd-rs2/ipv4: show protocols all ct

ct BGP master start 2019-07-01 Connect Socket: Connection closed

Description:    AS56791 CT-AS City-Telekom LLC
  Preference:     100
  Input filter:   ct_in
  Output filter:  (unnamed)
  Receive limit:  500
    Action:       block
  Routes:         0 imported, 0 filtered, 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: 91.240.225.41
    Neighbor AS:      56791
    Last error:       Socket: Connection closed