Ошибки в логе

Чистый, только установленный астериск 13.4 Подключен один транк от zadarma. Никто никуда не звонит, абонентов нет. Откуда в логе столько шлака? Что я делаю не так?

[Jun 29 05:21:35] WARNING[13018]: chan_sip.c:3995 retrans_pkt: Retransmission timeout reached on transmission d9e12857140f7f08a91a5511c033b0d6 for seqno 1 (Critical Response) -- See https://wiki.asterisk.org/wiki/display/AST/SIP+Retransmissions
Packet timed out after 32000ms with no response
[Jun 29 05:22:09] WARNING[13018]: chan_sip.c:4057 retrans_pkt: Timeout on 7637ad09932c609e675a87b4627cabd2 on non-critical invite transaction.
[Jun 29 05:22:31] WARNING[13018]: chan_sip.c:4057 retrans_pkt: Timeout on f3735f94e0f0ee07cd63de6fa02a374a on non-critical invite transaction.
[Jun 29 05:23:27] WARNING[13018]: chan_sip.c:4057 retrans_pkt: Timeout on 3732ec809e740cfd1c806defc67d631e on non-critical invite transaction.
[Jun 29 05:24:23] WARNING[13018]: chan_sip.c:4057 retrans_pkt: Timeout on e37c9e30f3eee332ae3731a8da787091 on non-critical invite transaction.
[Jun 29 05:24:58] WARNING[13018]: chan_sip.c:4057 retrans_pkt: Timeout on a1e99e38c747abc6ad33d0e3b94e1da7 on non-critical invite transaction.
[Jun 29 05:25:18] WARNING[13018]: chan_sip.c:4057 retrans_pkt: Timeout on f5f301d0d44f76bf95e405d98f8e47af on non-critical invite transaction.
[Jun 29 05:26:13] WARNING[13018]: chan_sip.c:4057 retrans_pkt: Timeout on c9dcc2c3f09ec68c5c8035112c821d7e on non-critical invite transaction.
[Jun 29 05:27:09] WARNING[13018]: chan_sip.c:4057 retrans_pkt: Timeout on d33fddbc1bf3e97d13a8674b763a60c8 on non-critical invite transaction.
[Jun 29 05:27:46] WARNING[13018]: chan_sip.c:4057 retrans_pkt: Timeout on 3bf0777d65bad54f06fdda6e50d46ff7 on non-critical invite transaction.
[Jun 29 05:28:04] WARNING[13018]: chan_sip.c:4057 retrans_pkt: Timeout on f68026dea31b0d57c26f79317832113d on non-critical invite transaction.
[Jun 29 05:29:00] WARNING[13018]: chan_sip.c:4057 retrans_pkt: Timeout on 683b059b83f560465400f82a898c67ee on non-critical invite transaction.
[Jun 29 05:29:56] WARNING[13018]: chan_sip.c:4057 retrans_pkt: Timeout on 129fe1c0ce4a96cd56594acb32dabd4b on non-critical invite transaction.
[Jun 29 05:30:34] WARNING[13018]: chan_sip.c:4057 retrans_pkt: Timeout on c6c0fcf133a0901096e75c3f963f9c02 on non-critical invite transaction.
[Jun 29 05:30:52] WARNING[13018]: chan_sip.c:4057 retrans_pkt: Timeout on 2d2d4156008cee63585055df768bc62c on non-critical invite transaction.
[Jun 29 05:31:48] WARNING[13018]: chan_sip.c:4057 retrans_pkt: Timeout on 2bd7ec836f45806407ba556102fa5e90 on non-critical invite transaction.
[Jun 29 05:32:12] NOTICE[13018][C-00000016]: chan_sip.c:25526 handle_request_invite: Failed to authenticate device 3003<sip:3003@74.63.229.222>;tag=035e6aee
[Jun 29 05:32:27] NOTICE[13018][C-00000018]: chan_sip.c:25526 handle_request_invite: Failed to authenticate device 301<sip:301@74.63.229.222>;tag=cfba95a0
[Jun 29 05:32:27] NOTICE[13018][C-00000019]: chan_sip.c:25526 handle_request_invite: Failed to authenticate device 301<sip:301@74.63.229.222>;tag=01356625
[Jun 29 05:32:28] NOTICE[13018][C-0000001a]: chan_sip.c:25526 handle_request_invite: Failed to authenticate device 301<sip:301@74.63.229.222>;tag=db9ef3b5
[Jun 29 05:32:29] NOTICE[13018][C-0000001b]: chan_sip.c:25526 handle_request_invite: Failed to authenticate device 301<sip:301@74.63.229.222>;tag=f75776a7
[Jun 29 05:32:30] NOTICE[13018][C-0000001c]: chan_sip.c:25526 handle_request_invite: Failed to authenticate device 301<sip:301@74.63.229.222>;tag=c39b11d0
[Jun 29 05:32:31] NOTICE[13018][C-0000001d]: chan_sip.c:25526 handle_request_invite: Failed to authenticate device 301<sip:301@74.63.229.222>;tag=36d0c5d3
[Jun 29 05:32:31] NOTICE[13018][C-0000001e]: chan_sip.c:25526 handle_request_invite: Failed to authenticate device 301<sip:301@74.63.229.222>;tag=5fc05607
[Jun 29 05:32:32] NOTICE[13018][C-0000001f]: chan_sip.c:25526 handle_request_invite: Failed to authenticate device 301<sip:301@74.63.229.222>;tag=8d109b4b
[Jun 29 05:32:33] NOTICE[13018][C-00000020]: chan_sip.c:25526 handle_request_invite: Failed to authenticate device 301<sip:301@74.63.229.222>;tag=93ff67de
[Jun 29 05:32:44] WARNING[13018]: chan_sip.c:4057 retrans_pkt: Timeout on d9910090f534ceea87304e7459e3b813 on non-critical invite transaction.
[Jun 29 05:33:01] WARNING[13018]: chan_sip.c:3995 retrans_pkt: Retransmission timeout reached on transmission e819e41bc4800d9ce0e9f9af6f614ffe for seqno 2 (Critical Response) -- See https://wiki.asterisk.org/wiki/display/AST/SIP+Retransmissions
Packet timed out after 32000ms with no response
[Jun 29 05:33:04] WARNING[13018]: chan_sip.c:3995 retrans_pkt: Retransmission timeout reached on transmission ec619cb21a336a3644b2367da361c661 for seqno 2 (Critical Response) -- See https://wiki.asterisk.org/wiki/display/AST/SIP+Retransmissions