lg/ipv4: show protocols all bgp3v6

bgp3v6 BGP --- up 2021-12-02 Established

Description:    bgp3.f.de.plusline.net
  BGP state:          Established
    Neighbor address: 2a02:2e0::b3
    Neighbor AS:      12306
    Local AS:         12306
    Neighbor ID:      82.98.100.213
    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
        Restart recovery
        AF supported: ipv6
        AF preserved:
      4-octet AS numbers
      Enhanced refresh
    Session:          internal multihop AS4
    Source address:   2a02:2e0:11:35::76
    Hold timer:       160.028/180
    Keepalive timer:  0.887/60
  Channel ipv6
    State:          UP
    Table:          master6
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Routes:         135412 imported, 141 exported, 1867 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:       10087563          0          0    1579968    8507595
      Import withdraws:       894512          0        ---          0     894512
      Export updates:       15019347   15019191          0        ---        156
      Export withdraws:       858947        ---        ---        ---          7
    BGP Next hop:   2a02:2e0:11:35::76
    IGP IPv6 table: master6