master/ipv4: show protocols all KVANT

KVANT BGP ix up 2021-02-23 Established

Description:    SIBIR-IX-RS-MASTER AS60763
  Preference:     100
  Input filter:   (unnamed)
  Output filter:  (unnamed)
  Receive limit:  200
    Action:       disable
  Routes:         1 imported, 0 filtered, 7359 exported, 1 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:              6          0          0          5          1
    Import withdraws:            0          0        ---          0          0
    Export updates:           8988          1          0        ---       8987
    Export withdraws:          818        ---        ---        ---        819
  BGP state:          Established
    Neighbor address: 185.1.81.89
    Neighbor AS:      209687
    Neighbor ID:      45.93.159.254
    Neighbor caps:    refresh AS4
    Session:          external route-server AS4
    Source address:   185.1.81.1
    Hold timer:       140/180
    Keepalive timer:  23/60