Because you mentioned pktcap-uw also try this one:
# pktcap-uw --uplink vmnic0 -o /var/tmp/export.pcap
Then sort and analyze packets with wireshark to find out what you want
Because you mentioned pktcap-uw also try this one:
# pktcap-uw --uplink vmnic0 -o /var/tmp/export.pcap
Then sort and analyze packets with wireshark to find out what you want