core/ipv4: show protocols all ASYMPTO_V6

ASYMPTO_V6 BGP --- up 2021-07-15 Established

Description:    ASYMPTO IPV6 Peering via Kleyrex
  BGP state:          Established
    Neighbor address: 2001:7f8:33::a103:9533:1
    Neighbor AS:      39533
    Local AS:         213127
    Neighbor ID:      185.233.142.1
    Local capabilities
      Multiprotocol
        AF announced: ipv6
      Route refresh
      Graceful restart
      4-octet AS numbers
      Enhanced refresh
      Long-lived graceful restart
    Neighbor capabilities
      Multiprotocol
        AF announced: ipv6
      Route refresh
      Graceful restart
        Restart time: 120
        AF supported: ipv6
        AF preserved:
      4-octet AS numbers
    Session:          external AS4
    Source address:   2001:7f8:33::a121:3127:1
    Hold timer:       157.994/180
    Keepalive timer:  34.321/60
  Channel ipv6
    State:          UP
    Table:          master6
    Preference:     100
    Input filter:   do_not_import_own_prefix
    Output filter:  export_v6_rule
    Routes:         125248 imported, 0 filtered, 1 exported, 12825 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:        9162199          0          0     876601    8285598
      Import withdraws:       230384          0        ---          0     230384
      Export updates:       15489888    3203810   12286077        ---          1
      Export withdraws:       344487        ---        ---        ---          0
    BGP Next hop:   2001:7f8:33::a121:3127:1 fe80::84:7eff:fe45:9135