rs2/ipv4: show protocols all pb_6_directone_as49909_1

pb_6_directone_as49909_1 BGP --- start 11:55:45.220 Idle Received: No supported AFI/SAFI

Description:    Direct One 1
  BGP state:          Idle
    Neighbor address: 2001:7f8:64:225:0:4:9909:1
    Neighbor AS:      49909
    Error wait:       64.854/300
    Last error:       Received: No supported AFI/SAFI
  Channel ipv6
    State:          DOWN
    Table:          t_6_directone_as49909_1
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   50
      Action:       restart