P2Pool Dead on arrival. Need help.

[Comandante]

Hi, everybody.

Here's the situation - some time ago I've installed p2pool for solo mining DASH and it worked just fine. But some time after that something happened. Nothing was changing in conf etc. But till now if I run pool in solo, I'm getting the following thing:

 Aug 11 15:19:39 dashpool after.local[727]: 2017-08-11 15:19:39.251514 P2Pool: 1060 shares in chain (1387 verified/1387 total) Peers: 0 (0 incoming)
Aug 11 15:19:39 dashpool after.local[727]: 2017-08-11 15:19:39.251975  Local: 31329MH/s in last 55.2 seconds Local dead on arrival: ~81.1% (77-85%) Expected time to share: 0.0 seconds
Aug 11 15:19:39 dashpool after.local[727]: 2017-08-11 15:19:39.252226  Shares: 404 (0 orphan, 327 dead) Stale rate: ~80.9% (76-85%) Efficiency: ~36.1% (29-44%) Current payout: (1.8038)=1.8038 DASH
Aug 11 15:19:39 dashpool after.local[727]: 2017-08-11 15:19:39.252481  Pool: 1577kH/s Stale rate: 47.2% Expected time to block: 55.7 years
Aug 11 15:19:39 dashpool after.local[727]: 2017-08-11 15:19:39.571851 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS 90dd0986 prev 575e0abe age 17.96s DEAD ON ARRIVAL
Aug 11 15:19:39 dashpool after.local[727]: 2017-08-11 15:19:39.697558 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS a9e748db prev 575e0abe age 18.08s DEAD ON ARRIVAL
Aug 11 15:19:39 dashpool after.local[727]: 2017-08-11 15:19:39.863956 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS 5d288c96 prev 575e0abe age 18.25s DEAD ON ARRIVAL
Aug 11 15:19:39 dashpool after.local[727]: 2017-08-11 15:19:39.988701 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS 5fc91ae9 prev 575e0abe age 18.38s DEAD ON ARRIVAL
Aug 11 15:19:40 dashpool after.local[727]: 2017-08-11 15:19:40.123384 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS 0902d48c prev 575e0abe age 18.51s DEAD ON ARRIVAL
Aug 11 15:19:40 dashpool after.local[727]: 2017-08-11 15:19:40.249917 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS bf7845c9 prev 575e0abe age 18.64s DEAD ON ARRIVAL
Aug 11 15:19:40 dashpool after.local[727]: 2017-08-11 15:19:40.408505 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS 6492991e prev 575e0abe age 18.80s DEAD ON ARRIVAL
Aug 11 15:19:40 dashpool after.local[727]: 2017-08-11 15:19:40.552668 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS e2edb1d8 prev 575e0abe age 18.94s DEAD ON ARRIVAL
Aug 11 15:19:40 dashpool after.local[727]: 2017-08-11 15:19:40.689154 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS d84ac688 prev 575e0abe age 19.08s DEAD ON ARRIVAL
Aug 11 15:19:40 dashpool after.local[727]: 2017-08-11 15:19:40.850690 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS 64fce7db prev 575e0abe age 19.24s DEAD ON ARRIVAL
Aug 11 15:19:40 dashpool after.local[727]: 2017-08-11 15:19:40.979945 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS a4cd6355 prev 575e0abe age 19.37s DEAD ON ARRIVAL
Aug 11 15:19:41 dashpool after.local[727]: 2017-08-11 15:19:41.116009 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS 6224f00e prev 575e0abe age 19.50s DEAD ON ARRIVAL
Aug 11 15:19:41 dashpool after.local[727]: 2017-08-11 15:19:41.246567 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS 04d2b59a prev 575e0abe age 19.63s DEAD ON ARRIVAL
Aug 11 15:19:41 dashpool after.local[727]: 2017-08-11 15:19:41.411804 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS d7361036 prev 575e0abe age 19.80s DEAD ON ARRIVAL
Aug 11 15:19:41 dashpool after.local[727]: 2017-08-11 15:19:41.568153 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS 2509fd36 prev 575e0abe age 19.96s DEAD ON ARRIVAL
Aug 11 15:19:41 dashpool after.local[727]: 2017-08-11 15:19:41.716456 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS bbf91a93 prev 575e0abe age 20.10s DEAD ON ARRIVAL
Aug 11 15:19:41 dashpool after.local[727]: 2017-08-11 15:19:41.883776 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS 281ce72c prev 575e0abe age 20.27s DEAD ON ARRIVAL
Aug 11 15:19:42 dashpool after.local[727]: 2017-08-11 15:19:42.017621 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS e247025f prev 575e0abe age 20.40s DEAD ON ARRIVAL
Aug 11 15:19:42 dashpool after.local[727]: 2017-08-11 15:19:42.157962 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS e8303b3d prev 575e0abe age 20.55s DEAD ON ARRIVAL
Aug 11 15:19:42 dashpool after.local[727]: 2017-08-11 15:19:42.324268 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS f91f830e prev 575e0abe age 20.71s DEAD ON ARRIVAL
Aug 11 15:19:42 dashpool after.local[727]: 2017-08-11 15:19:42.466992 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS 538524ce prev 575e0abe age 20.85s DEAD ON ARRIVAL
Aug 11 15:19:42 dashpool after.local[727]: 2017-08-11 15:19:42.610814 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS 6bcbc613 prev 575e0abe age 21.00s DEAD ON ARRIVAL
Aug 11 15:19:42 dashpool after.local[727]: 2017-08-11 15:19:42.744709 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS 7f9d0c70 prev 575e0abe age 21.13s DEAD ON ARRIVAL
Aug 11 15:19:42 dashpool after.local[727]: 2017-08-11 15:19:42.927852 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS 22a08792 prev 575e0abe age 21.32s DEAD ON ARRIVAL
Aug 11 15:19:43 dashpool after.local[727]: 2017-08-11 15:19:43.124296 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS 12fce71b prev 575e0abe age 21.51s DEAD ON ARRIVAL
Aug 11 15:19:43 dashpool after.local[727]: 2017-08-11 15:19:43.276714 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS 55f77119 prev 575e0abe age 21.66s DEAD ON ARRIVAL
Aug 11 15:19:43 dashpool after.local[727]: 2017-08-11 15:19:43.436520 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS 7229c0cf prev 575e0abe age 21.82s DEAD ON ARRIVAL
Aug 11 15:19:43 dashpool after.local[727]: 2017-08-11 15:19:43.570993 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS e2c6f0a9 prev 575e0abe age 21.96s DEAD ON ARRIVAL
Aug 11 15:19:43 dashpool after.local[727]: 2017-08-11 15:19:43.712225 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS 80c5c28f prev 575e0abe age 22.10s DEAD ON ARRIVAL
Aug 11 15:19:43 dashpool after.local[727]: 2017-08-11 15:19:43.895698 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS 226fc843 prev 575e0abe age 22.28s DEAD ON ARRIVAL
Aug 11 15:19:44 dashpool after.local[727]: 2017-08-11 15:19:44.040242 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS bfefcc77 prev 575e0abe age 22.43s DEAD ON ARRIVAL
Aug 11 15:19:44 dashpool after.local[727]: 2017-08-11 15:19:44.183415 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS 7885b237 prev 575e0abe age 22.57s DEAD ON ARRIVAL
Aug 11 15:19:44 dashpool after.local[727]: 2017-08-11 15:19:44.390041 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS 92d7da13 prev 575e0abe age 22.78s DEAD ON ARRIVAL
Aug 11 15:19:44 dashpool after.local[727]: 2017-08-11 15:19:44.538710 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS 938f539f prev 575e0abe age 22.93s DEAD ON ARRIVAL
Aug 11 15:19:44 dashpool after.local[727]: 2017-08-11 15:19:44.698683 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS 2894f0d7 prev 575e0abe age 23.09s DEAD ON ARRIVAL
Aug 11 15:19:44 dashpool after.local[727]: 2017-08-11 15:19:44.879845 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS 08da9fa0 prev 575e0abe age 23.27s DEAD ON ARRIVAL
Aug 11 15:19:45 dashpool after.local[727]: 2017-08-11 15:19:45.018241 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS 2d310f17 prev 575e0abe age 23.41s DEAD ON ARRIVAL
Aug 11 15:19:45 dashpool after.local[727]: 2017-08-11 15:19:45.156301 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS 5ff3cf3d prev 575e0abe age 23.54s DEAD ON ARRIVAL
Aug 11 15:19:45 dashpool after.local[727]: 2017-08-11 15:19:45.323289 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS adf7ec0c prev 575e0abe age 23.71s DEAD ON ARRIVAL
Aug 11 15:19:45 dashpool after.local[727]: 2017-08-11 15:19:45.468251 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS 990a2f39 prev 575e0abe age 23.86s DEAD ON ARRIVAL
Aug 11 15:19:45 dashpool after.local[727]: 2017-08-11 15:19:45.631328 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS 0d7b6052 prev 575e0abe age 24.02s DEAD ON ARRIVAL
Aug 11 15:19:45 dashpool after.local[727]: 2017-08-11 15:19:45.808860 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS 87284a14 prev 575e0abe age 24.20s DEAD ON ARRIVAL
Aug 11 15:19:45 dashpool after.local[727]: 2017-08-11 15:19:45.960083 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS a5548ebd prev 575e0abe age 24.35s DEAD ON ARRIVAL
Aug 11 15:19:46 dashpool after.local[727]: 2017-08-11 15:19:46.102473 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS f416ec3a prev 575e0abe age 24.49s DEAD ON ARRIVAL
Aug 11 15:19:46 dashpool after.local[727]: 2017-08-11 15:19:46.241812 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS 7ce4963b prev 575e0abe age 24.63s DEAD ON ARRIVAL
Aug 11 15:19:46 dashpool after.local[727]: 2017-08-11 15:19:46.411909 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS 1742df38 prev 575e0abe age 24.80s DEAD ON ARRIVAL
Aug 11 15:19:46 dashpool after.local[727]: 2017-08-11 15:19:46.552309 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS c21a495c prev 575e0abe age 24.94s DEAD ON ARRIVAL
Aug 11 15:19:46 dashpool after.local[727]: 2017-08-11 15:19:46.726894 GOT SHARE! XwXLJZTQg34FEhHECL4ykkoDP9gxuL3BxS

Pool going down after few seconds.

What does it mean?

Pool and miners are not on one lan segment. Ping between them smth about 10ms.

Whats wrong?