msk-rs2/ipv4: show protocols all levelmsk

levelmsk BGP --- up 2021-07-23 Established

Description:    levelmsk/52091/AS-LEVEL-MSK
  BGP state:          Established
    Neighbor address: 185.1.160.167
    Neighbor AS:      52091
    Local AS:         49869
    Neighbor ID:      31.133.40.210
    Local capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      Graceful restart
      4-octet AS numbers
      Enhanced refresh
      Long-lived graceful restart
    Neighbor capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      4-octet AS numbers
    Session:          external route-server AS4
    Source address:   185.1.161.0
    Hold timer:       126.299/180
    Keepalive timer:  12.511/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   500
      Action:       disable
    Routes:         327 imported, 141 filtered, 106133 exported, 208 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:           1092          0        430        327        335
      Import withdraws:          144          0        ---        430          0
      Export updates:         309744        335         62        ---     309347
      Export withdraws:       130779        ---        ---        ---     130785
    BGP Next hop:   185.1.161.0