tunnel interpretation help

Hello a tunnel was up and running without incident but now we get the below in logs, no config was done to the pix, any help appreciated.

Pix 515E
PIX Version 8.0(4)

2012-08-13 11:47:06	Local4.Warning	192.168.32.3	%PIX-4-400010: IDS:2000 ICMP echo reply from 142.176.xxx.xxx to 142.166.xxx.xxx on interface outside
2012-08-13 11:47:07	Local4.Warning	192.168.32.3	%PIX-4-400010: IDS:2000 ICMP echo reply from 142.176.xxx.xxx to 142.166.xxx.xxx on interface outside
2012-08-13 11:47:07	Local4.Error	192.168.32.3	%PIX-3-713902: Group = 142.176.xxx.xxx, IP = 142.176.xxx.xxx, Removing peer from peer table failed, no match!
2012-08-13 11:47:07	Local4.Warning	192.168.32.3	%PIX-4-713903: Group = 142.176.xxx.xxx, IP = 142.176.xxx.xxx, Error: Unable to remove PeerTblEntry
2012-08-13 11:47:08	Local4.Warning	192.168.32.3	%PIX-4-400010: IDS:2000 ICMP echo reply from 142.176.xxx.xxx to 142.166.xxx.xxx on interface outside
2012-08-13 11:47:09	Local4.Warning	192.168.32.3	%PIX-4-400010: IDS:2000 ICMP echo reply from 142.176.xxx.xxx to 142.166.xxx.xxx on interface outside
2012-08-13 11:47:14	Local4.Notice	192.168.32.3	%PIX-5-713041: IP = 142.176.xxx.xxx, IKE Initiator: New Phase 1, Intf inside, IKE Peer 142.176.xxx.xxx  local Proxy Address 192.168.32.44, remote Proxy Address 172.19.160.27,  Crypto map (outside_map)
2012-08-13 11:47:14	Local4.Warning	192.168.32.3	%PIX-4-713903: Group = 142.176.xxx.xxx, IP = 142.176.xxx.xxx, Freeing previously allocated memory for authorization-dn-attributes
2012-08-13 11:47:14	Local4.Notice	192.168.32.3	%PIX-5-713119: Group = 142.176.xxx.xxx, IP = 142.176.xxx.xxx, PHASE 1 COMPLETED
2012-08-13 11:47:14	Local4.Notice	192.168.32.3	%PIX-5-713050: Group = 142.176.xxx.xxx, IP = 142.176.xxx.xxx, Connection terminated for peer 142.176.xxx.xxx.  Reason: Peer Terminate  Remote Proxy N/A, Local Proxy N/A
2012-08-13 11:47:14	Local4.Alert	192.168.32.3	%PIX-1-713900: Group = 142.176.xxx.xxx, IP = 142.176.xxx.xxx, construct_ipsec_delete(): No SPI to identify Phase 2 SA!
2012-08-13 11:47:14	Local4.Error	192.168.32.3	%PIX-3-713231: Group = 142.176.xxx.xxx, IP = 142.176.xxx.xxx, Internal Error, ike_lock trying to unlock bit that is not locked for type SA_LOCK_P1_SA_CREATE
2012-08-13 11:47:14	Local4.Error	192.168.32.3	%PIX-3-713232: Group = 142.176.xxx.xxx, IP = 142.176.xxx.xxx, SA lock refCnt = 0, bitmask = 00000000, p1_decrypt_cb = 0, qm_decrypt_cb = 0, qm_hash_cb = 0, qm_spi_ok_cb = 0, qm_dh_cb = 1, qm_secret_key_cb = 0, qm_encrypt_cb = 0
2012-08-13 11:47:14	Local4.Error	192.168.32.3	%PIX-3-713902: Group = 142.176.xxx.xxx, IP = 142.176.xxx.xxx, Removing peer from correlator table failed, no match!
2012-08-13 11:47:14	Local4.Warning	192.168.32.3	%PIX-4-113019: Group = 142.176.xxx.xxx, Username = 142.176.xxx.xxx, IP = 142.176.xxx.xxx, Session disconnected. Session Type: IKE, Duration: 0h:00m:00s, Bytes xmt: 0, Bytes rcv: 0, Reason: Unknown
2012-08-13 11:47:16	Local4.Critical	192.168.32.3	%PIX-2-106006: Deny inbound UDP from 211.202.122.6/31066 to 142.166.xxx.xxx/50325 on interface outside
2012-08-13 11:47:17	Local4.Notice	192.168.32.3	%PIX-5-713041: IP = 142.176.xxx.xxx, IKE Initiator: New Phase 1, Intf inside, IKE Peer 142.176.xxx.xxx  local Proxy Address 192.168.32.44, remote Proxy Address 172.19.160.27,  Crypto map (outside_map)
2012-08-13 11:47:17	Local4.Warning	192.168.32.3	%PIX-4-713903: Group = 142.176.xxx.xxx, IP = 142.176.xxx.xxx, Freeing previously allocated memory for authorization-dn-attributes
2012-08-13 11:47:17	Local4.Notice	192.168.32.3	%PIX-5-713119: Group = 142.176.xxx.xxx, IP = 142.176.xxx.xxx, PHASE 1 COMPLETED
2012-08-13 11:47:17	Local4.Notice	192.168.32.3	%PIX-5-713050: Group = 142.176.xxx.xxx, IP = 142.176.xxx.xxx, Connection terminated for peer 142.176.xxx.xxx.  Reason: Peer Terminate  Remote Proxy N/A, Local Proxy N/A
2012-08-13 11:47:17	Local4.Alert	192.168.32.3	%PIX-1-713900: Group = 142.176.xxx.xxx, IP = 142.176.xxx.xxx, construct_ipsec_delete(): No SPI to identify Phase 2 SA!
2012-08-13 11:47:17	Local4.Error	192.168.32.3	%PIX-3-713231: Group = 142.176.xxx.xxx, IP = 142.176.xxx.xxx, Internal Error, ike_lock trying to unlock bit that is not locked for type SA_LOCK_P1_SA_CREATE
2012-08-13 11:47:17	Local4.Error	192.168.32.3	%PIX-3-713232: Group = 142.176.xxx.xxx, IP = 142.176.xxx.xxx, SA lock refCnt = 0, bitmask = 00000000, p1_decrypt_cb = 0, qm_decrypt_cb = 0, qm_hash_cb = 0, qm_spi_ok_cb = 0, qm_dh_cb = 1, qm_secret_key_cb = 0, qm_encrypt_cb = 0
2012-08-13 11:47:17	Local4.Error	192.168.32.3	%PIX-3-713902: Group = 142.176.xxx.xxx, IP = 142.176.xxx.xxx, Removing peer from correlator table failed, no match!
2012-08-13 11:47:17	Local4.Warning	192.168.32.3	%PIX-4-113019: Group = 142.176.xxx.xxx, Username = 142.176.xxx.xxx, IP = 142.176.xxx.xxx, Session disconnected. Session Type: IKE, Duration: 0h:00m:00s, Bytes xmt: 0, Bytes rcv: 0, Reason: Unknown

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