(eth src=00:11:22:33:44:55 type=0x0800
 (ipv4 src=1.1.1.1 dst=1.1.1.2 id=2 prot = 6 csum=0
    (tcp src=1234 ack seqno=11 ackno=1010 (payload length=1100))))
(eth src=00:11:22:33:44:55 type=0x0800
 (ipv4 src=9.9.9.1 dst=1.1.1.1 ver=4 hlen=5 tos=0x11 id=2 prot = 1 csum=0
  (icmp type=3 code=9
   (ipv4 src=1.1.1.1 dst=1.1.1.2 id=2 prot = 6 csum=0 off=1234
    (tcp src=1234 ack seqno=11 ackno=1010 (payload length=1100))))))