Rx stream stats does not work on Linux for vlan tagged packets

Root cause: Linux libpcap capture filter not matching vlan tagged packets due to incorrect generated BPF code
 * [Wireshark Q&A](https://ask.wireshark.org/question/30724/capture-filter-not-working-due-to-incorrect-bpf/)
 * [libpcap bug report](https://github.com/the-tcpdump-group/libpcap/issues/1162)
