Here are some additional errors if they help:
Jan 25 00:00:00 NAS newsyslog[91369]: logfile turned over due to size>100K
Jan 25 00:00:00 NAS syslog-ng[1400]: Configuration reload request received, reloading configuration;
Jan 25 00:01:19 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s system-product-name
Jan 25 00:01:19 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s baseboard-product-name
Jan 25 01:01:25 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s system-product-name
Jan 25 01:01:25 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s baseboard-product-name
Jan 25 02:00:00 NAS autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs snapshot -r "TANK@auto-20180125.0200-2w"
Jan 25 02:00:01 NAS autosnap.py: [tools.autosnap:66] Popen()ing: /sbin/zfs destroy -r -d "TANK@auto-20180111.0200-2w"
Jan 25 02:01:32 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s system-product-name
Jan 25 02:01:32 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s baseboard-product-name
Jan 25 03:01:39 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s system-product-name
Jan 25 03:01:39 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s baseboard-product-name
Jan 25 04:01:45 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s system-product-name
Jan 25 04:01:45 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s baseboard-product-name
Jan 25 05:01:52 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s system-product-name
Jan 25 05:01:52 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s baseboard-product-name
Jan 25 06:01:59 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s system-product-name
Jan 25 06:01:59 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s baseboard-product-name
Jan 25 07:02:06 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s system-product-name
Jan 25 07:02:06 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s baseboard-product-name
Jan 25 08:02:13 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s system-product-name
Jan 25 08:02:13 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s baseboard-product-name
Jan 25 09:02:20 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s system-product-name
Jan 25 09:02:20 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s baseboard-product-name
Jan 25 10:02:27 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s system-product-name
Jan 25 10:02:27 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s baseboard-product-name
Jan 25 11:02:34 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s system-product-name
Jan 25 11:02:34 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s baseboard-product-name
Jan 25 12:02:40 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s system-product-name
Jan 25 12:02:40 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s baseboard-product-name
Jan 25 13:02:47 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s system-product-name
Jan 25 13:02:47 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s baseboard-product-name
Jan 25 14:02:54 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s system-product-name
Jan 25 14:02:54 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s baseboard-product-name
Jan 25 15:03:01 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s system-product-name
Jan 25 15:03:01 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s baseboard-product-name
Jan 25 16:03:08 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s system-product-name
Jan 25 16:03:08 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s baseboard-product-name
Jan 25 17:03:15 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s system-product-name
Jan 25 17:03:15 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s baseboard-product-name
Jan 25 18:03:22 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s system-product-name
Jan 25 18:03:22 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s baseboard-product-name
Jan 25 19:03:30 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s system-product-name
Jan 25 19:03:30 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s baseboard-product-name
Jan 25 20:03:37 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s system-product-name
Jan 25 20:03:37 NAS alert.py: [common.pipesubr:66] Popen()ing: /usr/local/sbin/dmidecode -s baseboard-product-name
Jan 25 20:44:23 NAS manage.py: [common.pipesubr:66] Popen()ing: /sbin/ping -q -t 2 -o 192.168.1.64
Jan 25 20:44:23 NAS kernel: arp: 192.168.1.59 moved from 02:ff:20:00:06:0a to bc:5f:f4:8b:a3:de on epair2b
Jan 25 20:46:07 NAS manage.py: [common.pipesubr:66] Popen()ing: /sbin/zfs list -H -o name '/mnt/TANK/.warden-template-pluginjail'
Jan 25 20:46:07 NAS manage.py: [common.pipesubr:66] Popen()ing: /sbin/zfs get -H origin '/mnt/TANK/sickrage_3'
Jan 25 20:46:07 NAS manage.py: [common.pipesubr:66] Popen()ing: /sbin/zfs get -H origin '/mnt/TANK/deluge'
Jan 25 20:46:07 NAS manage.py: [common.pipesubr:66] Popen()ing: /sbin/zfs get -H origin '/mnt/TANK/plexmediaserver_1'
Jan 25 20:46:07 NAS manage.py: [common.pipesubr:66] Popen()ing: /sbin/zfs get -H origin '/mnt/TANK/couchpotato_1'
Jan 25 20:46:07 NAS manage.py: [common.pipesubr:66] Popen()ing: /sbin/zfs get -H origin '/mnt/TANK/sickrage_1'
Jan 25 20:46:07 NAS manage.py: [common.pipesubr:66] Popen()ing: /sbin/zfs list -H -o name '/mnt/TANK/.warden-template-pluginjail'
Jan 25 20:46:07 NAS manage.py: [common.pipesubr:66] Popen()ing: /sbin/zfs get -H origin '/mnt/TANK/sickrage_3'
Jan 25 20:46:07 NAS manage.py: [common.pipesubr:66] Popen()ing: /sbin/zfs get -H origin '/mnt/TANK/deluge'
Jan 25 20:46:07 NAS manage.py: [common.pipesubr:66] Popen()ing: /sbin/zfs get -H origin '/mnt/TANK/plexmediaserver_1'
Jan 25 20:46:07 NAS manage.py: [common.pipesubr:66] Popen()ing: /sbin/zfs get -H origin '/mnt/TANK/couchpotato_1'
Jan 25 20:46:07 NAS manage.py: [common.pipesubr:66] Popen()ing: /sbin/zfs get -H origin '/mnt/TANK/sickrage_1'
Jan 25 20:52:48 NAS kernel: epair2a: link state changed to DOWN
Jan 25 20:52:48 NAS kernel: epair2a: link state changed to DOWN
Jan 25 20:52:48 NAS kernel: epair2b: link state changed to DOWN
Jan 25 20:52:48 NAS kernel: epair2b: link state changed to DOWN
Jan 25 20:53:35 NAS kernel: ifa_del_loopback_route: deletion failed: 48
Jan 25 20:53:35 NAS Freed UMA keg (udp_inpcb) was not empty (120 items). Lost 12 pages of memory.
Jan 25 20:53:35 NAS Freed UMA keg (udpcb) was not empty (1169 items). Lost 7 pages of memory.
Jan 25 20:53:35 NAS Freed UMA keg (tcptw) was not empty (405 items). Lost 9 pages of memory.
Jan 25 20:53:35 NAS Freed UMA keg (tcp_inpcb) was not empty (120 items). Lost 12 pages of memory.
Jan 25 20:53:35 NAS Freed UMA keg (tcpcb) was not empty (36 items). Lost 12 pages of memory.
Jan 25 20:53:35 NAS Freed UMA keg (ripcb) was not empty (30 items). Lost 3 pages of memory.
Jan 25 20:53:35 NAS hhook_vnet_uninit: hhook_head type=1, id=1 cleanup required
Jan 25 20:53:35 NAS hhook_vnet_uninit: hhook_head type=1, id=0 cleanup required