%% You should probably cite rfc8971 instead of this I-D.
@techreport{ietf-bfd-vxlan-04,
    number =    {draft-ietf-bfd-vxlan-04},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-ietf-bfd-vxlan/04/},
    author =    {Santosh Pallagatti and Sudarsan Paragiri and Vengada Prasad Govindan and Mallik Mudigonda and Greg Mirsky},
    title =     {{BFD for VXLAN}},
    pagetotal = 10,
    year =      ,
    month =     ,
    day =       ,
    abstract =  {This document describes the use of the Bidirectional Forwarding Detection (BFD) protocol in Virtual eXtensible Local Area Network (VXLAN) overlay networks.},
}