lg/ipv4: show protocols all bgp3v6

bgp3v6 BGP --- up 2021-06-29 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:       165.807/180
    Keepalive timer:  48.660/60
  Channel ipv6
    State:          UP
    Table:          master6
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Routes:         128023 imported, 138 exported, 56564 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:      133542811          0          0      89775  133453036
      Import withdraws:      8607034          0        ---          1    8607033
      Export updates:      256603225  256593589          0        ---       9636
      Export withdraws:      7708484        ---        ---        ---       7932
    BGP Next hop:   2a02:2e0:11:35::76
    IGP IPv6 table: master6