docker run --rm --cap-add=NET_RAW --net=host -v `pwd`:/pcap:rw blacktop/zeek -i eth0
$ docker run --rm -v /path/to/pcap:/pcap:rw blacktop/zeek -r my.pcap local
$ docker run --rm \
-v `pwd`:/pcap \
-v `pwd`/local.zeek:/usr/local/zeek/share/zeek/site/local.zeek \
blacktop/zeek -r my_pcap.pcap local