-IP (tos 0xc0, ttl 1, id 15579, offset 0, flags [none], proto 17, length: 70) 10.1.1.3.646 > 224.0.0.2.646:
- LDP, Label-Space-ID: 10.1.0.2:0, length: 42
+IP (tos 0xc0, ttl 1, id 15579, offset 0, flags [none], proto UDP (17), length 70)
+ 10.1.1.3.646 > 224.0.0.2.646:
+ LDP, Label-Space-ID: 10.1.0.2:0, pdu-length: 38