krd-rs1/ipv4: show protocols all tst

tst BGP master up 2020-04-18 Established

Description:    RS Exchange
  Preference:     100
  Input filter:   tst_in
  Output filter:  tst_out
  Receive limit:  500
    Action:       block
  Routes:         0 imported, 0 filtered, 9960 exported, 0 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:              0          0          0          0          0
    Import withdraws:         9986          0        ---       9986          0
    Export updates:        3018620          0        386        ---    3018234
    Export withdraws:      2615862        ---        ---        ---    2615860
  BGP state:          Established
    Neighbor address: 91.240.225.123
    Neighbor AS:      65000
    Neighbor ID:      91.240.225.123
    Neighbor caps:    refresh enhanced-refresh restart-aware AS4
    Session:          external route-server AS4
    Source address:   91.240.225.1
    Hold timer:       50/90
    Keepalive timer:  16/30