https://bugs.winehq.org/show_bug.cgi?id=56871
--- Comment #11 from Hans Leidekker hans@meelstraat.net --- (In reply to mushu from comment #10)
Created attachment 76674 [details] 32bit demo wpcap log
0024:warn:wpcap:DllMain failed to enable 32-bit mmap() "Unknown options specified"
That's likely the problem. 32-bit apps need this relatively new feature from the Linux pcap library. Looks like it's available since 1.10.4.