krd-rs2/ipv4: show protocols all mailru

mailru BGP master up 2020-12-14 Established

Description:    AS 47764 Mail.ru AS
  Preference:     100
  Input filter:   mailru_in
  Output filter:  (unnamed)
  Receive limit:  500
    Action:       block
  Routes:         0 imported, 0 filtered, 9845 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:         144624          0         18        ---     144606
    Export withdraws:        76154        ---        ---        ---      76148
  BGP state:          Established
    Neighbor address: 91.240.225.51
    Neighbor AS:      47764
    Neighbor ID:      62.140.228.75
    Neighbor caps:    refresh enhanced-refresh restart-aware AS4
    Session:          external route-server AS4
    Source address:   91.240.225.100
    Hold timer:       53/90
    Keepalive timer:  26/30