lg/ipv4: show protocols all bgp3v6

bgp3v6 BGP --- up 2021-03-30 Established

Description:    bgp3.f.de.plusline.net
  BGP state:          Established
    Neighbor address: 2a02:2e0::c
    Neighbor AS:      12306
    Local AS:         12306
    Neighbor ID:      213.83.34.152
    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
      4-octet AS numbers
      Enhanced refresh
    Session:          internal multihop AS4
    Source address:   2a02:2e0:11:35::76
    Hold timer:       147.951/180
    Keepalive timer:  13.781/60
  Channel ipv6
    State:          UP
    Table:          master6
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Routes:         123385 imported, 143 exported, 51039 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:      284246423          0          0   74079245  210167178
      Import withdraws:      8968752          0        ---          0    8968752
      Export updates:      358785544  358784898          0        ---        646
      Export withdraws:      8229361        ---        ---        ---        275
    BGP Next hop:   2a02:2e0:11:35::76
    IGP IPv6 table: master6