01:01:01:01:01:01 > 02:02:02:02:02:02, ethertype MPLS unicast (0x8847), length 130: MPLS (label 16006, exp 0, [S], ttl 255)
	(tos 0x0, ttl 1, id 32770, offset 0, flags [DF, rsvd], proto UDP (17), length 112, options (RA), bad cksum a4cc (->a4cb)!)
    192.168.0.1.3503 > 127.0.0.1.3503: [bad udp cksum 0x8397 -> 0x3f6d!] 
	LSP-PINGv1, msg-type: MPLS Echo Request (1), length: 80
	  reply-mode: Reply via an IPv4/IPv6 UDP packet (2)
	  Return Code: unknown (65)
	  Return Subcode: (0)
	  Sender Handle: 0x00000023, Sequence: 1
	  Sender Timestamp: Receiver Timestamp: no timestamp
	  Target FEC Stack TLV (1), length: 24
	    Unknown subTLV (17), length: 20
	      0x0000:  0000 0001 0000 0001 c0a8 0001 c0a8 0001
	      0x0010:  0000 2712
	    0x0000:  0011 0014 0000 0001 0000 0001 c0a8 0001
	    0x0010:  c0a8 0001 0000 2712
	  Unknown TLV (268), length: 4
	    0x0000:  0008 00c8
	  Unknown TLV (523), length: 8
	    0x0000:  0003 0004 c0a8 0104