core1_lon1: show protocols all bfd_ix_rs1_v4

bfd_ix_rs1_v4 BGP --- start 21:32:37.218 Idle BGP Error: Required capability missing

Description:    BFD-IX RS 1 IPv4
  BGP state:          Idle
    Neighbor address: 185.1.136.1
    Neighbor AS:      49374
    Local AS:         64513
    Error wait:       209.075/240
    Last error:       BGP Error: Required capability missing
  Channel ipv6
    State:          DOWN
    Table:          master6
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)