xref: /aosp_15_r20/external/tcpdump/tests/bfd-multihop-v.out (revision 05b00f6010a2396e3db2409989fc67270046269f)
1    1  15:32:49.715242 IP (tos 0xc0, ttl 255, id 53796, offset 0, flags [none], proto UDP (17), length 52)
2    161.1.12.1.60409 > 161.1.12.12.3784: BFDv1, length: 24
3	Control, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
4	Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
5	My Discriminator: 0x7429abf9, Your Discriminator: 0xd43a40c1
6	  Desired min Tx Interval:     300 ms
7	  Required min Rx Interval:    300 ms
8	  Required min Echo Interval:  300 ms
9    2  15:32:49.725449 IP (tos 0xc0, ttl 255, id 24067, offset 0, flags [none], proto UDP (17), length 52)
10    101.0.0.12.51993 > 101.0.0.1.4784: BFDv1, length: 24
11	Multihop, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
12	Detection Timer Multiplier: 3 (1200 ms Detection time), BFD Length: 24
13	My Discriminator: 0x89860b19, Your Discriminator: 0x457f7451
14	  Desired min Tx Interval:     400 ms
15	  Required min Rx Interval:    400 ms
16	  Required min Echo Interval:  400 ms
17    3  15:32:49.771212 IP (tos 0xc0, ttl 255, id 42520, offset 0, flags [none], proto UDP (17), length 52)
18    101.0.0.1.62545 > 101.0.0.12.4784: BFDv1, length: 24
19	Multihop, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
20	Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
21	My Discriminator: 0x457f7451, Your Discriminator: 0x89860b19
22	  Desired min Tx Interval:     300 ms
23	  Required min Rx Interval:    300 ms
24	  Required min Echo Interval:  300 ms
25    4  15:32:49.963242 IP (tos 0xc0, ttl 255, id 53821, offset 0, flags [none], proto UDP (17), length 52)
26    161.1.12.1.60409 > 161.1.12.12.3784: BFDv1, length: 24
27	Control, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
28	Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
29	My Discriminator: 0x7429abf9, Your Discriminator: 0xd43a40c1
30	  Desired min Tx Interval:     300 ms
31	  Required min Rx Interval:    300 ms
32	  Required min Echo Interval:  300 ms
33    5  15:32:50.077458 IP (tos 0xc0, ttl 255, id 24116, offset 0, flags [none], proto UDP (17), length 52)
34    101.0.0.12.51993 > 101.0.0.1.4784: BFDv1, length: 24
35	Multihop, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
36	Detection Timer Multiplier: 3 (1200 ms Detection time), BFD Length: 24
37	My Discriminator: 0x89860b19, Your Discriminator: 0x457f7451
38	  Desired min Tx Interval:     400 ms
39	  Required min Rx Interval:    400 ms
40	  Required min Echo Interval:  400 ms
41    6  15:32:50.123245 IP (tos 0xc0, ttl 255, id 42545, offset 0, flags [none], proto UDP (17), length 52)
42    101.0.0.1.62545 > 101.0.0.12.4784: BFDv1, length: 24
43	Multihop, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
44	Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
45	My Discriminator: 0x457f7451, Your Discriminator: 0x89860b19
46	  Desired min Tx Interval:     300 ms
47	  Required min Rx Interval:    300 ms
48	  Required min Echo Interval:  300 ms
49    7  15:32:50.251236 IP (tos 0xc0, ttl 255, id 53849, offset 0, flags [none], proto UDP (17), length 52)
50    161.1.12.1.60409 > 161.1.12.12.3784: BFDv1, length: 24
51	Control, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
52	Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
53	My Discriminator: 0x7429abf9, Your Discriminator: 0xd43a40c1
54	  Desired min Tx Interval:     300 ms
55	  Required min Rx Interval:    300 ms
56	  Required min Echo Interval:  300 ms
57    8  15:32:50.429453 IP (tos 0xc0, ttl 255, id 24181, offset 0, flags [none], proto UDP (17), length 52)
58    101.0.0.12.51993 > 101.0.0.1.4784: BFDv1, length: 24
59	Multihop, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
60	Detection Timer Multiplier: 3 (1200 ms Detection time), BFD Length: 24
61	My Discriminator: 0x89860b19, Your Discriminator: 0x457f7451
62	  Desired min Tx Interval:     400 ms
63	  Required min Rx Interval:    400 ms
64	  Required min Echo Interval:  400 ms
65    9  15:32:50.443240 IP (tos 0xc0, ttl 255, id 42625, offset 0, flags [none], proto UDP (17), length 52)
66    101.0.0.1.62545 > 101.0.0.12.4784: BFDv1, length: 24
67	Multihop, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
68	Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
69	My Discriminator: 0x457f7451, Your Discriminator: 0x89860b19
70	  Desired min Tx Interval:     300 ms
71	  Required min Rx Interval:    300 ms
72	  Required min Echo Interval:  300 ms
73   10  15:32:50.495231 IP (tos 0xc0, ttl 255, id 53880, offset 0, flags [none], proto UDP (17), length 52)
74    161.1.12.1.60409 > 161.1.12.12.3784: BFDv1, length: 24
75	Control, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
76	Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
77	My Discriminator: 0x7429abf9, Your Discriminator: 0xd43a40c1
78	  Desired min Tx Interval:     300 ms
79	  Required min Rx Interval:    300 ms
80	  Required min Echo Interval:  300 ms
81   11  15:32:50.763252 IP (tos 0xc0, ttl 255, id 53916, offset 0, flags [none], proto UDP (17), length 52)
82    161.1.12.1.60409 > 161.1.12.12.3784: BFDv1, length: 24
83	Control, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
84	Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
85	My Discriminator: 0x7429abf9, Your Discriminator: 0xd43a40c1
86	  Desired min Tx Interval:     300 ms
87	  Required min Rx Interval:    300 ms
88	  Required min Echo Interval:  300 ms
89   12  15:32:50.781440 IP (tos 0xc0, ttl 255, id 24228, offset 0, flags [none], proto UDP (17), length 52)
90    101.0.0.12.51993 > 101.0.0.1.4784: BFDv1, length: 24
91	Multihop, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
92	Detection Timer Multiplier: 3 (1200 ms Detection time), BFD Length: 24
93	My Discriminator: 0x89860b19, Your Discriminator: 0x457f7451
94	  Desired min Tx Interval:     400 ms
95	  Required min Rx Interval:    400 ms
96	  Required min Echo Interval:  400 ms
97   13  15:32:50.795209 IP (tos 0xc0, ttl 255, id 42645, offset 0, flags [none], proto UDP (17), length 52)
98    101.0.0.1.62545 > 101.0.0.12.4784: BFDv1, length: 24
99	Multihop, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
100	Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
101	My Discriminator: 0x457f7451, Your Discriminator: 0x89860b19
102	  Desired min Tx Interval:     300 ms
103	  Required min Rx Interval:    300 ms
104	  Required min Echo Interval:  300 ms
105   14  15:32:51.055254 IP (tos 0xc0, ttl 255, id 53938, offset 0, flags [none], proto UDP (17), length 52)
106    161.1.12.1.60409 > 161.1.12.12.3784: BFDv1, length: 24
107	Control, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
108	Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
109	My Discriminator: 0x7429abf9, Your Discriminator: 0xd43a40c1
110	  Desired min Tx Interval:     300 ms
111	  Required min Rx Interval:    300 ms
112	  Required min Echo Interval:  300 ms
113   15  15:32:51.169437 IP (tos 0xc0, ttl 255, id 24241, offset 0, flags [none], proto UDP (17), length 52)
114    101.0.0.12.51993 > 101.0.0.1.4784: BFDv1, length: 24
115	Multihop, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
116	Detection Timer Multiplier: 3 (1200 ms Detection time), BFD Length: 24
117	My Discriminator: 0x89860b19, Your Discriminator: 0x457f7451
118	  Desired min Tx Interval:     400 ms
119	  Required min Rx Interval:    400 ms
120	  Required min Echo Interval:  400 ms
121   16  15:32:51.179235 IP (tos 0xc0, ttl 255, id 42685, offset 0, flags [none], proto UDP (17), length 52)
122    101.0.0.1.62545 > 101.0.0.12.4784: BFDv1, length: 24
123	Multihop, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
124	Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
125	My Discriminator: 0x457f7451, Your Discriminator: 0x89860b19
126	  Desired min Tx Interval:     300 ms
127	  Required min Rx Interval:    300 ms
128	  Required min Echo Interval:  300 ms
129   17  15:32:51.263249 IP (tos 0xc0, ttl 255, id 53987, offset 0, flags [none], proto UDP (17), length 52)
130    161.1.12.1.60409 > 161.1.12.12.3784: BFDv1, length: 24
131	Control, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
132	Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
133	My Discriminator: 0x7429abf9, Your Discriminator: 0xd43a40c1
134	  Desired min Tx Interval:     300 ms
135	  Required min Rx Interval:    300 ms
136	  Required min Echo Interval:  300 ms
137   18  15:32:51.517455 IP (tos 0xc0, ttl 255, id 24294, offset 0, flags [none], proto UDP (17), length 52)
138    101.0.0.12.51993 > 101.0.0.1.4784: BFDv1, length: 24
139	Multihop, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
140	Detection Timer Multiplier: 3 (1200 ms Detection time), BFD Length: 24
141	My Discriminator: 0x89860b19, Your Discriminator: 0x457f7451
142	  Desired min Tx Interval:     400 ms
143	  Required min Rx Interval:    400 ms
144	  Required min Echo Interval:  400 ms
145   19  15:32:51.531253 IP (tos 0xc0, ttl 255, id 42759, offset 0, flags [none], proto UDP (17), length 52)
146    101.0.0.1.62545 > 101.0.0.12.4784: BFDv1, length: 24
147	Multihop, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
148	Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
149	My Discriminator: 0x457f7451, Your Discriminator: 0x89860b19
150	  Desired min Tx Interval:     300 ms
151	  Required min Rx Interval:    300 ms
152	  Required min Echo Interval:  300 ms
153   20  15:32:51.563242 IP (tos 0xc0, ttl 255, id 54018, offset 0, flags [none], proto UDP (17), length 52)
154    161.1.12.1.60409 > 161.1.12.12.3784: BFDv1, length: 24
155	Control, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
156	Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
157	My Discriminator: 0x7429abf9, Your Discriminator: 0xd43a40c1
158	  Desired min Tx Interval:     300 ms
159	  Required min Rx Interval:    300 ms
160	  Required min Echo Interval:  300 ms
161   21  15:32:51.815238 IP (tos 0xc0, ttl 255, id 54063, offset 0, flags [none], proto UDP (17), length 52)
162    161.1.12.1.60409 > 161.1.12.12.3784: BFDv1, length: 24
163	Control, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
164	Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
165	My Discriminator: 0x7429abf9, Your Discriminator: 0xd43a40c1
166	  Desired min Tx Interval:     300 ms
167	  Required min Rx Interval:    300 ms
168	  Required min Echo Interval:  300 ms
169   22  15:32:51.851228 IP (tos 0xc0, ttl 255, id 42801, offset 0, flags [none], proto UDP (17), length 52)
170    101.0.0.1.62545 > 101.0.0.12.4784: BFDv1, length: 24
171	Multihop, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
172	Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
173	My Discriminator: 0x457f7451, Your Discriminator: 0x89860b19
174	  Desired min Tx Interval:     300 ms
175	  Required min Rx Interval:    300 ms
176	  Required min Echo Interval:  300 ms
177   23  15:32:51.901437 IP (tos 0xc0, ttl 255, id 24357, offset 0, flags [none], proto UDP (17), length 52)
178    101.0.0.12.51993 > 101.0.0.1.4784: BFDv1, length: 24
179	Multihop, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
180	Detection Timer Multiplier: 3 (1200 ms Detection time), BFD Length: 24
181	My Discriminator: 0x89860b19, Your Discriminator: 0x457f7451
182	  Desired min Tx Interval:     400 ms
183	  Required min Rx Interval:    400 ms
184	  Required min Echo Interval:  400 ms
185   24  15:32:52.055249 IP (tos 0xc0, ttl 255, id 54069, offset 0, flags [none], proto UDP (17), length 52)
186    161.1.12.1.60409 > 161.1.12.12.3784: BFDv1, length: 24
187	Control, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
188	Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
189	My Discriminator: 0x7429abf9, Your Discriminator: 0xd43a40c1
190	  Desired min Tx Interval:     300 ms
191	  Required min Rx Interval:    300 ms
192	  Required min Echo Interval:  300 ms
193   25  15:32:52.171267 IP (tos 0xc0, ttl 255, id 42809, offset 0, flags [none], proto UDP (17), length 52)
194    101.0.0.1.62545 > 101.0.0.12.4784: BFDv1, length: 24
195	Multihop, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
196	Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
197	My Discriminator: 0x457f7451, Your Discriminator: 0x89860b19
198	  Desired min Tx Interval:     300 ms
199	  Required min Rx Interval:    300 ms
200	  Required min Echo Interval:  300 ms
201   26  15:32:52.221449 IP (tos 0xc0, ttl 255, id 24379, offset 0, flags [none], proto UDP (17), length 52)
202    101.0.0.12.51993 > 101.0.0.1.4784: BFDv1, length: 24
203	Multihop, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
204	Detection Timer Multiplier: 3 (1200 ms Detection time), BFD Length: 24
205	My Discriminator: 0x89860b19, Your Discriminator: 0x457f7451
206	  Desired min Tx Interval:     400 ms
207	  Required min Rx Interval:    400 ms
208	  Required min Echo Interval:  400 ms
209   27  15:32:52.363241 IP (tos 0xc0, ttl 255, id 54140, offset 0, flags [none], proto UDP (17), length 52)
210    161.1.12.1.60409 > 161.1.12.12.3784: BFDv1, length: 24
211	Control, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
212	Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
213	My Discriminator: 0x7429abf9, Your Discriminator: 0xd43a40c1
214	  Desired min Tx Interval:     300 ms
215	  Required min Rx Interval:    300 ms
216	  Required min Echo Interval:  300 ms
217   28  15:32:52.523246 IP (tos 0xc0, ttl 255, id 42894, offset 0, flags [none], proto UDP (17), length 52)
218    101.0.0.1.62545 > 101.0.0.12.4784: BFDv1, length: 24
219	Multihop, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
220	Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
221	My Discriminator: 0x457f7451, Your Discriminator: 0x89860b19
222	  Desired min Tx Interval:     300 ms
223	  Required min Rx Interval:    300 ms
224	  Required min Echo Interval:  300 ms
225   29  15:32:52.541447 IP (tos 0xc0, ttl 255, id 24387, offset 0, flags [none], proto UDP (17), length 52)
226    101.0.0.12.51993 > 101.0.0.1.4784: BFDv1, length: 24
227	Multihop, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
228	Detection Timer Multiplier: 3 (1200 ms Detection time), BFD Length: 24
229	My Discriminator: 0x89860b19, Your Discriminator: 0x457f7451
230	  Desired min Tx Interval:     400 ms
231	  Required min Rx Interval:    400 ms
232	  Required min Echo Interval:  400 ms
233   30  15:32:52.623226 IP (tos 0xc0, ttl 255, id 54156, offset 0, flags [none], proto UDP (17), length 52)
234    161.1.12.1.60409 > 161.1.12.12.3784: BFDv1, length: 24
235	Control, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
236	Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
237	My Discriminator: 0x7429abf9, Your Discriminator: 0xd43a40c1
238	  Desired min Tx Interval:     300 ms
239	  Required min Rx Interval:    300 ms
240	  Required min Echo Interval:  300 ms
241   31  15:32:52.893448 IP (tos 0xc0, ttl 255, id 24420, offset 0, flags [none], proto UDP (17), length 52)
242    101.0.0.12.51993 > 101.0.0.1.4784: BFDv1, length: 24
243	Multihop, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
244	Detection Timer Multiplier: 3 (1200 ms Detection time), BFD Length: 24
245	My Discriminator: 0x89860b19, Your Discriminator: 0x457f7451
246	  Desired min Tx Interval:     400 ms
247	  Required min Rx Interval:    400 ms
248	  Required min Echo Interval:  400 ms
249   32  15:32:52.907208 IP (tos 0xc0, ttl 255, id 42968, offset 0, flags [none], proto UDP (17), length 52)
250    101.0.0.1.62545 > 101.0.0.12.4784: BFDv1, length: 24
251	Multihop, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
252	Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
253	My Discriminator: 0x457f7451, Your Discriminator: 0x89860b19
254	  Desired min Tx Interval:     300 ms
255	  Required min Rx Interval:    300 ms
256	  Required min Echo Interval:  300 ms
257   33  15:32:52.939217 IP (tos 0xc0, ttl 255, id 54161, offset 0, flags [none], proto UDP (17), length 52)
258    161.1.12.1.60409 > 161.1.12.12.3784: BFDv1, length: 24
259	Control, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
260	Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
261	My Discriminator: 0x7429abf9, Your Discriminator: 0xd43a40c1
262	  Desired min Tx Interval:     300 ms
263	  Required min Rx Interval:    300 ms
264	  Required min Echo Interval:  300 ms
265   34  15:32:53.175261 IP (tos 0xc0, ttl 255, id 54189, offset 0, flags [none], proto UDP (17), length 52)
266    161.1.12.1.60409 > 161.1.12.12.3784: BFDv1, length: 24
267	Control, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
268	Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
269	My Discriminator: 0x7429abf9, Your Discriminator: 0xd43a40c1
270	  Desired min Tx Interval:     300 ms
271	  Required min Rx Interval:    300 ms
272	  Required min Echo Interval:  300 ms
273   35  15:32:53.245445 IP (tos 0xc0, ttl 255, id 24444, offset 0, flags [none], proto UDP (17), length 52)
274    101.0.0.12.51993 > 101.0.0.1.4784: BFDv1, length: 24
275	Multihop, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
276	Detection Timer Multiplier: 3 (1200 ms Detection time), BFD Length: 24
277	My Discriminator: 0x89860b19, Your Discriminator: 0x457f7451
278	  Desired min Tx Interval:     400 ms
279	  Required min Rx Interval:    400 ms
280	  Required min Echo Interval:  400 ms
281   36  15:32:53.259218 IP (tos 0xc0, ttl 255, id 43041, offset 0, flags [none], proto UDP (17), length 52)
282    101.0.0.1.62545 > 101.0.0.12.4784: BFDv1, length: 24
283	Multihop, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
284	Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
285	My Discriminator: 0x457f7451, Your Discriminator: 0x89860b19
286	  Desired min Tx Interval:     300 ms
287	  Required min Rx Interval:    300 ms
288	  Required min Echo Interval:  300 ms
289   37  15:32:53.455241 IP (tos 0xc0, ttl 255, id 54223, offset 0, flags [none], proto UDP (17), length 52)
290    161.1.12.1.60409 > 161.1.12.12.3784: BFDv1, length: 24
291	Control, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
292	Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
293	My Discriminator: 0x7429abf9, Your Discriminator: 0xd43a40c1
294	  Desired min Tx Interval:     300 ms
295	  Required min Rx Interval:    300 ms
296	  Required min Echo Interval:  300 ms
297   38  15:32:53.565443 IP (tos 0xc0, ttl 255, id 24471, offset 0, flags [none], proto UDP (17), length 52)
298    101.0.0.12.51993 > 101.0.0.1.4784: BFDv1, length: 24
299	Multihop, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
300	Detection Timer Multiplier: 3 (1200 ms Detection time), BFD Length: 24
301	My Discriminator: 0x89860b19, Your Discriminator: 0x457f7451
302	  Desired min Tx Interval:     400 ms
303	  Required min Rx Interval:    400 ms
304	  Required min Echo Interval:  400 ms
305   39  15:32:53.611260 IP (tos 0xc0, ttl 255, id 43060, offset 0, flags [none], proto UDP (17), length 52)
306    101.0.0.1.62545 > 101.0.0.12.4784: BFDv1, length: 24
307	Multihop, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
308	Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
309	My Discriminator: 0x457f7451, Your Discriminator: 0x89860b19
310	  Desired min Tx Interval:     300 ms
311	  Required min Rx Interval:    300 ms
312	  Required min Echo Interval:  300 ms
313   40  15:32:53.739250 IP (tos 0xc0, ttl 255, id 54269, offset 0, flags [none], proto UDP (17), length 52)
314    161.1.12.1.60409 > 161.1.12.12.3784: BFDv1, length: 24
315	Control, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
316	Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
317	My Discriminator: 0x7429abf9, Your Discriminator: 0xd43a40c1
318	  Desired min Tx Interval:     300 ms
319	  Required min Rx Interval:    300 ms
320	  Required min Echo Interval:  300 ms
321