1UI 22! ES-IS, length 65565
2	ESH (2), v: 1, checksum: 0x70a1 (incorrect should be 0xfb4e), holding time: 21315s, length indicator: 17
3	  Number of Source Addresses: 2
4	  NET (length: 0): isonsap_string: illegal length
5	  NET (length: 4): ec.ff00.00, bad opts/li
6UI 22! ES-IS, length 65565
7	redirect (6), v: 1, checksum: 0x7034 (incorrect should be 0x44ec), holding time: 21315s, length indicator: 16
8	  02.0400
9	  SNPA (length: 0): <empty>
10	  Unknown Option #0, length 0, value: [|esis]
11UI 32! ES-IS, length 65565
12	ESH (2), v: 1, checksum: 0x70a1 (incorrect should be 0xfb4e), holding time: 21315s, length indicator: 17
13	  Number of Source Addresses: 2
14	  NET (length: 0): isonsap_string: illegal length
15	  NET (length: 4): ec.ff00.00, bad opts/li
16UI 22! ES-IS, length 4244701213
17	redirect (6), v: 1, checksum: 0x7034 (incorrect should be 0x36fe), holding time: 21315s, length indicator: 17
18	  isonsap_string: illegal length
19	  SNPA (length: 0): <empty>
20	  NET (length: 4) 00.0000.00[|esis]
21Q.922, invalid address
22