tshark -ta -ni eth0 -o arp.detect_request_storms:true,arp.detect_storm_number_of_packets:10,arp.detect_storm_period:1
detect_request_storms:
Attempt to detect excessive rate of ARP requests
detect_storm_number_of_packets:
Number of requests needed within period to indicate a storm
detect_storm_period:
Period in milliseconds during which a packet storm may be detected