This is what the log shows when it comes back up:
Apr 4 09:26:29 mbsnet-pf1 charon: 06[KNL] creating acquire job for policy MY.IP.ADD.RESS/32|/0 === THEIR.IP.ADD.RESS/32|/0 with reqid {108} Apr 4 09:26:36 mbsnet-pf1 charon: 12[KNL] creating acquire job for policy MY.IP.ADD.RESS/32|/0 === THEIR.IP.ADD.RESS/32|/0 with reqid {108} Apr 4 09:26:42 mbsnet-pf1 charon: 05[KNL] creating acquire job for policy MY.IP.ADD.RESS/32|/0 === THEIR.IP.ADD.RESS/32|/0 with reqid {108} Apr 4 09:26:49 mbsnet-pf1 charon: 15[KNL] creating acquire job for policy MY.IP.ADD.RESS/32|/0 === THEIR.IP.ADD.RESS/32|/0 with reqid {108} Apr 4 09:26:58 mbsnet-pf1 charon: 10[KNL] creating acquire job for policy MY.IP.ADD.RESS/32|/0 === THEIR.IP.ADD.RESS/32|/0 with reqid {108} Apr 4 09:26:59 mbsnet-pf1 charon: 14[IKE] <con19000|238> giving up after 5 retransmits Apr 4 09:26:59 mbsnet-pf1 charon: 14[IKE] <con19000|238> peer not responding, trying again (2/3) Apr 4 09:26:59 mbsnet-pf1 charon: 14[IKE] <con19000|238> initiating Main Mode IKE_SA con19000[238] to THEIR.IP.ADD.RESS Apr 4 09:26:59 mbsnet-pf1 charon: 14[ENC] <con19000|238> generating ID_PROT request 0 [ SA V V V V V ] Apr 4 09:26:59 mbsnet-pf1 charon: 14[NET] <con19000|238> sending packet: from MY.IP.ADD.RESS[500] to THEIR.IP.ADD.RESS[500] (180 bytes) Apr 4 09:27:03 mbsnet-pf1 charon: 13[IKE] <con19000|238> sending retransmit 1 of request message ID 0, seq 1 Apr 4 09:27:03 mbsnet-pf1 charon: 13[NET] <con19000|238> sending packet: from MY.IP.ADD.RESS[500] to THEIR.IP.ADD.RESS[500] (180 bytes) Apr 4 09:27:09 mbsnet-pf1 charon: 10[KNL] creating acquire job for policy MY.IP.ADD.RESS/32|/0 === THEIR.IP.ADD.RESS/32|/0 with reqid {108} Apr 4 09:27:11 mbsnet-pf1 charon: 13[IKE] <con19000|238> sending retransmit 2 of request message ID 0, seq 1 Apr 4 09:27:11 mbsnet-pf1 charon: 13[NET] <con19000|238> sending packet: from MY.IP.ADD.RESS[500] to THEIR.IP.ADD.RESS[500] (180 bytes) Apr 4 09:27:20 mbsnet-pf1 charon: 12[KNL] creating acquire job for policy MY.IP.ADD.RESS/32|/0 === THEIR.IP.ADD.RESS/32|/0 with reqid {108} Apr 4 09:27:24 mbsnet-pf1 charon: 12[IKE] <con19000|238> sending retransmit 3 of request message ID 0, seq 1 Apr 4 09:27:24 mbsnet-pf1 charon: 12[NET] <con19000|238> sending packet: from MY.IP.ADD.RESS[500] to THEIR.IP.ADD.RESS[500] (180 bytes) Apr 4 09:27:31 mbsnet-pf1 charon: 14[KNL] creating acquire job for policy MY.IP.ADD.RESS/32|/0 === THEIR.IP.ADD.RESS/32|/0 with reqid {108} Apr 4 09:27:37 mbsnet-pf1 charon: 13[KNL] creating acquire job for policy MY.IP.ADD.RESS/32|/0 === THEIR.IP.ADD.RESS/32|/0 with reqid {108} Apr 4 09:27:42 mbsnet-pf1 charon: 13[KNL] creating acquire job for policy MY.IP.ADD.RESS/32|/0 === THEIR.IP.ADD.RESS/32|/0 with reqid {108} Apr 4 09:27:47 mbsnet-pf1 charon: 11[IKE] <con19000|238> sending retransmit 4 of request message ID 0, seq 1 Apr 4 09:27:47 mbsnet-pf1 charon: 11[NET] <con19000|238> sending packet: from MY.IP.ADD.RESS[500] to THEIR.IP.ADD.RESS[500] (180 bytes) Apr 4 09:27:49 mbsnet-pf1 charon: 06[KNL] creating acquire job for policy MY.IP.ADD.RESS/32|/0 === THEIR.IP.ADD.RESS/32|/0 with reqid {108} Apr 4 09:28:04 mbsnet-pf1 charon: 09[KNL] creating acquire job for policy MY.IP.ADD.RESS/32|/0 === THEIR.IP.ADD.RESS/32|/0 with reqid {108} Apr 4 09:28:17 mbsnet-pf1 charon: 11[NET] <241> received packet: from THEIR.IP.ADD.RESS[500] to MY.IP.ADD.RESS[500] (228 bytes) Apr 4 09:28:17 mbsnet-pf1 charon: 11[IKE] <241> THEIR.IP.ADD.RESS is initiating a Main Mode IKE_SA Apr 4 09:28:17 mbsnet-pf1 charon: 11[NET] <241> sending packet: from MY.IP.ADD.RESS[500] to THEIR.IP.ADD.RESS[500] (120 bytes) Apr 4 09:28:17 mbsnet-pf1 charon: 05[NET] <241> received packet: from THEIR.IP.ADD.RESS[500] to MY.IP.ADD.RESS[500] (244 bytes) Apr 4 09:28:17 mbsnet-pf1 charon: 05[NET] <241> sending packet: from MY.IP.ADD.RESS[500] to THEIR.IP.ADD.RESS[500] (260 bytes) Apr 4 09:28:17 mbsnet-pf1 charon: 05[NET] <241> received packet: from THEIR.IP.ADD.RESS[500] to MY.IP.ADD.RESS[500] (76 bytes) Apr 4 09:28:17 mbsnet-pf1 charon: 05[CFG] <241> looking for pre-shared key peer configs matching MY.IP.ADD.RESS...THEIR.IP.ADD.RESS[THEIR.IP.ADD.RESS] Apr 4 09:28:17 mbsnet-pf1 charon: 05[CFG] <241> selected peer config "con19000" Apr 4 09:28:17 mbsnet-pf1 charon: 05[IKE] <con19000|241> IKE_SA con19000[241] established between MY.IP.ADD.RESS[MY.IP.ADD.RESS]...THEIR.IP.ADD.RESS[THEIR.IP.ADD.RESS] Apr 4 09:28:17 mbsnet-pf1 charon: 05[ENC] <con19000|241> generating ID_PROT response 0 [ ID HASH ] Apr 4 09:28:17 mbsnet-pf1 charon: 05[NET] <con19000|241> sending packet: from MY.IP.ADD.RESS[500] to THEIR.IP.ADD.RESS[500] (76 bytes) Apr 4 09:28:17 mbsnet-pf1 charon: 08[NET] <con19000|241> received packet: from THEIR.IP.ADD.RESS[500] to MY.IP.ADD.RESS[500] (188 bytes) Apr 4 09:28:17 mbsnet-pf1 charon: 08[ENC] <con19000|241> parsed QUICK_MODE request 1473375317 [ HASH SA No ID ID ] Apr 4 09:28:17 mbsnet-pf1 charon: 08[IKE] <con19000|241> received 28800s lifetime, configured 0s Apr 4 09:28:17 mbsnet-pf1 charon: 08[ENC] <con19000|241> generating QUICK_MODE response 1473375317 [ HASH SA No ID ID ] Apr 4 09:28:17 mbsnet-pf1 charon: 08[NET] <con19000|241> sending packet: from MY.IP.ADD.RESS[500] to THEIR.IP.ADD.RESS[500] (172 bytes) Apr 4 09:28:17 mbsnet-pf1 charon: 12[NET] <con19000|241> received packet: from THEIR.IP.ADD.RESS[500] to MY.IP.ADD.RESS[500] (60 bytes) Apr 4 09:28:17 mbsnet-pf1 charon: 12[ENC] <con19000|241> parsed QUICK_MODE request 1473375317 [ HASH ] Apr 4 09:28:17 mbsnet-pf1 charon: 12[IKE] <con19000|241> CHILD_SA con19003{253} established with SPIs c80f364c_i 852f79ed_o and TS MY.LAN.IP.NET/24|/0 === THEIR.LAN.SUB.NET1/32|/0 Apr 4 09:28:18 mbsnet-pf1 charon: 07[NET] <con19000|241> received packet: from THEIR.IP.ADD.RESS[500] to MY.IP.ADD.RESS[500] (76 bytes) Apr 4 09:28:18 mbsnet-pf1 charon: 07[ENC] <con19000|241> parsed INFORMATIONAL_V1 request 643855776 [ HASH D ] Apr 4 09:28:18 mbsnet-pf1 charon: 07[IKE] <con19000|241> received DELETE for ESP CHILD_SA with SPI f1221d88 Apr 4 09:28:18 mbsnet-pf1 charon: 07[IKE] <con19000|241> CHILD_SA not found, ignored Apr 4 09:28:19 mbsnet-pf1 charon: 08[KNL] creating acquire job for policy MY.IP.ADD.RESS/32|/0 === THEIR.IP.ADD.RESS/32|/0 with reqid {108} Apr 4 09:28:26 mbsnet-pf1 charon: 15[KNL] creating acquire job for policy MY.IP.ADD.RESS/32|/0 === THEIR.IP.ADD.RESS/32|/0 with reqid {108} Apr 4 09:28:29 mbsnet-pf1 charon: 16[IKE] <con19000|238> sending retransmit 5 of request message ID 0, seq 1 Apr 4 09:28:29 mbsnet-pf1 charon: 16[NET] <con19000|238> sending packet: from MY.IP.ADD.RESS[500] to THEIR.IP.ADD.RESS[500] (180 bytes) Apr 4 09:28:35 mbsnet-pf1 charon: 14[KNL] creating acquire job for policy MY.IP.ADD.RESS/32|/0 === THEIR.IP.ADD.RESS/32|/0 with reqid {108} Apr 4 09:28:42 mbsnet-pf1 charon: 12[KNL] creating acquire job for policy MY.IP.ADD.RESS/32|/0 === THEIR.IP.ADD.RESS/32|/0 with reqid {109} Apr 4 09:28:43 mbsnet-pf1 charon: 12[KNL] creating acquire job for policy MY.IP.ADD.RESS/32|/0 === THEIR.IP.ADD.RESS/32|/0 with reqid {108} Apr 4 09:29:24 mbsnet-pf1 charon: 14[ENC] <con19000|241> parsed QUICK_MODE request 797297949 [ HASH SA No ID ID ] Apr 4 09:29:24 mbsnet-pf1 charon: 14[IKE] <con19000|241> received 28800s lifetime, configured 0s Apr 4 09:29:24 mbsnet-pf1 charon: 14[ENC] <con19000|241> generating QUICK_MODE response 797297949 [ HASH SA No ID ID ] Apr 4 09:29:24 mbsnet-pf1 charon: 14[NET] <con19000|241> sending packet: from MY.IP.ADD.RESS[500] to THEIR.IP.ADD.RESS[500] (188 bytes) Apr 4 09:29:24 mbsnet-pf1 charon: 05[NET] <con19000|241> received packet: from THEIR.IP.ADD.RESS[500] to MY.IP.ADD.RESS[500] (60 bytes) Apr 4 09:29:24 mbsnet-pf1 charon: 05[ENC] <con19000|241> parsed QUICK_MODE request 797297949 [ HASH ] Apr 4 09:29:24 mbsnet-pf1 charon: 05[IKE] <con19000|241> CHILD_SA con19001{255} established with SPIs c079570a_i b1d57c84_o and TS MY.LAN.IP.NET/24|/0 === THEIR.LAN.SUB.NET2/24|/0 Apr 4 09:29:24 mbsnet-pf1 charon: 05[NET] <con19000|241> received packet: from THEIR.IP.ADD.RESS[500] to MY.IP.ADD.RESS[500] (76 bytes) Apr 4 09:29:24 mbsnet-pf1 charon: 05[ENC] <con19000|241> parsed INFORMATIONAL_V1 request 3723224733 [ HASH D ] Apr 4 09:29:24 mbsnet-pf1 charon: 05[IKE] <con19000|241> received DELETE for ESP CHILD_SA with SPI 834e133b Apr 4 09:29:24 mbsnet-pf1 charon: 05[IKE] <con19000|241> CHILD_SA not found, ignored Apr 4 09:29:29 mbsnet-pf1 charon: 09[KNL] creating acquire job for policy MY.IP.ADD.RESS/32|/0 === THEIR.IP.ADD.RESS/32|/0 with reqid {109} Apr 4 09:29:30 mbsnet-pf1 charon: 06[NET] <con19000|241> received packet: from THEIR.IP.ADD.RESS[500] to MY.IP.ADD.RESS[500] (188 bytes) Apr 4 09:29:30 mbsnet-pf1 charon: 06[ENC] <con19000|241> parsed QUICK_MODE request 3795121176 [ HASH SA No ID ID ] Apr 4 09:29:30 mbsnet-pf1 charon: 06[IKE] <con19000|241> received 28800s lifetime, configured 0s Apr 4 09:29:30 mbsnet-pf1 charon: 06[ENC] <con19000|241> generating QUICK_MODE response 3795121176 [ HASH SA No ID ID ] Apr 4 09:29:30 mbsnet-pf1 charon: 06[NET] <con19000|241> sending packet: from MY.IP.ADD.RESS[500] to THEIR.IP.ADD.RESS[500] (188 bytes) Apr 4 09:29:30 mbsnet-pf1 charon: 13[NET] <con19000|241> received packet: from THEIR.IP.ADD.RESS[500] to MY.IP.ADD.RESS[500] (60 bytes) Apr 4 09:29:30 mbsnet-pf1 charon: 13[ENC] <con19000|241> parsed QUICK_MODE request 3795121176 [ HASH ] Apr 4 09:29:30 mbsnet-pf1 charon: 13[IKE] <con19000|241> CHILD_SA con19000{256} established with SPIs ca872813_i a5f827a7_o and TS MY.LAN.IP.NET/24|/0 === THEIR.LAN.SUB.NET3/24|/0 Apr 4 09:29:30 mbsnet-pf1 charon: 13[NET] <con19000|241> received packet: from THEIR.IP.ADD.RESS[500] to MY.IP.ADD.RESS[500] (76 bytes) Apr 4 09:29:30 mbsnet-pf1 charon: 13[ENC] <con19000|241> parsed INFORMATIONAL_V1 request 3250968574 [ HASH D ] Apr 4 09:29:30 mbsnet-pf1 charon: 13[IKE] <con19000|241> received DELETE for ESP CHILD_SA with SPI ddf8f1f4 Apr 4 09:29:30 mbsnet-pf1 charon: 13[IKE] <con19000|241> CHILD_SA not found, ignored Apr 4 09:29:44 mbsnet-pf1 charon: 11[IKE] <con19000|238> giving up after 5 retransmits Apr 4 09:29:44 mbsnet-pf1 charon: 11[IKE] <con19000|238> peer not responding, trying again (3/3) Apr 4 09:29:44 mbsnet-pf1 charon: 11[IKE] <con19000|238> initiating Main Mode IKE_SA con19000[238] to THEIR.IP.ADD.RESS Apr 4 09:29:44 mbsnet-pf1 charon: 11[ENC] <con19000|238> generating ID_PROT request 0 [ SA V V V V V ] Apr 4 09:29:44 mbsnet-pf1 charon: 11[NET] <con19000|238> sending packet: from MY.IP.ADD.RESS[500] to THEIR.IP.ADD.RESS[500] (180 bytes) Apr 4 09:29:48 mbsnet-pf1 charon: 14[IKE] <con19000|238> sending retransmit 1 of request message ID 0, seq 1 Apr 4 09:29:48 mbsnet-pf1 charon: 14[NET] <con19000|238> sending packet: from MY.IP.ADD.RESS[500] to THEIR.IP.ADD.RESS[500] (180 bytes) Apr 4 09:29:56 mbsnet-pf1 charon: 05[IKE] <con19000|238> sending retransmit 2 of request message ID 0, seq 1 Apr 4 09:29:56 mbsnet-pf1 charon: 05[NET] <con19000|238> sending packet: from MY.IP.ADD.RESS[500] to THEIR.IP.ADD.RESS[500] (180 bytes) Apr 4 09:30:09 mbsnet-pf1 charon: 11[IKE] <con19000|238> sending retransmit 3 of request message ID 0, seq 1 Apr 4 09:30:09 mbsnet-pf1 charon: 11[NET] <con19000|238> sending packet: from MY.IP.ADD.RESS[500] to THEIR.IP.ADD.RESS[500] (180 bytes) Apr 4 09:30:32 mbsnet-pf1 charon: 06[IKE] <con19000|238> sending retransmit 4 of request message ID 0, seq 1 Apr 4 09:30:32 mbsnet-pf1 charon: 06[NET] <con19000|238> sending packet: from MY.IP.ADD.RESS[500] to THEIR.IP.ADD.RESS[500] (180 bytes) Apr 4 09:31:14 mbsnet-pf1 charon: 15[IKE] <con19000|238> sending retransmit 5 of request message ID 0, seq 1 Apr 4 09:31:14 mbsnet-pf1 charon: 15[NET] <con19000|238> sending packet: from MY.IP.ADD.RESS[500] to THEIR.IP.ADD.RESS[500] (180 bytes) Apr 4 09:31:37 mbsnet-pf1 charon: 06[KNL] creating acquire job for policy MY.IP.ADD.RESS/32|/0 === THEIR.IP.ADD.RESS/32|/0 with reqid {109} Apr 4 09:32:30 mbsnet-pf1 charon: 07[IKE] <con19000|238> giving up after 5 retransmits Apr 4 09:32:30 mbsnet-pf1 charon: 07[IKE] <con19000|238> establishing IKE_SA failed, peer not responding Apr 4 09:33:37 mbsnet-pf1 charon: 05[NET] <con19000|241> received packet: from THEIR.IP.ADD.RESS[500] to MY.IP.ADD.RESS[500] (188 bytes) Apr 4 09:33:37 mbsnet-pf1 charon: 05[ENC] <con19000|241> parsed QUICK_MODE request 506309004 [ HASH SA No ID ID ] Apr 4 09:33:37 mbsnet-pf1 charon: 05[IKE] <con19000|241> received 28800s lifetime, configured 0s Apr 4 09:33:37 mbsnet-pf1 charon: 05[ENC] <con19000|241> generating QUICK_MODE response 506309004 [ HASH SA No ID ID ] Apr 4 09:33:37 mbsnet-pf1 charon: 05[NET] <con19000|241> sending packet: from MY.IP.ADD.RESS[500] to THEIR.IP.ADD.RESS[500] (188 bytes) Apr 4 09:33:37 mbsnet-pf1 charon: 12[NET] <con19000|241> received packet: from THEIR.IP.ADD.RESS[500] to MY.IP.ADD.RESS[500] (60 bytes) Apr 4 09:33:37 mbsnet-pf1 charon: 12[ENC] <con19000|241> parsed QUICK_MODE request 506309004 [ HASH ] Apr 4 09:33:37 mbsnet-pf1 charon: 12[IKE] <con19000|241> CHILD_SA con19002{258} established with SPIs c64c48a2_i ebe60b38_o and TS MY.LAN.IP.NET/24|/0 === THEIR.LAN.SUB.NET4/24|/0 Apr 4 09:33:37 mbsnet-pf1 charon: 12[NET] <con19000|241> received packet: from THEIR.IP.ADD.RESS[500] to MY.IP.ADD.RESS[500] (76 bytes) Apr 4 09:33:37 mbsnet-pf1 charon: 12[ENC] <con19000|241> parsed INFORMATIONAL_V1 request 2475751961 [ HASH D ] Apr 4 09:33:37 mbsnet-pf1 charon: 12[IKE] <con19000|241> received DELETE for ESP CHILD_SA with SPI 8ca208a7 Apr 4 09:33:37 mbsnet-pf1 charon: 12[IKE] <con19000|241> CHILD_SA not found, ignored