Recently after some data corruption my apps service has been unable to start. It seems we removed the corruption after running zpool status -v
pool: ada0
state: ONLINE
scan: resilvered 148G in 00:57:53 with 1 errors on Fri Aug 1 12:02:56 2025
config:
NAME STATE READ WRITE CKSUM
ada0 ONLINE 0 0 0
raidz1-0 ONLINE 0 0 0
fe4f56b2-900b-48b7-b4c9-b666ee7160e4 ONLINE 0 0 0
cb2b08b3-47cc-43ad-bb4a-9600b660b846 ONLINE 0 0 0
f47b58bb-2bba-469a-a895-d14b503645a3 ONLINE 0 0 0
errors: No known data errors
pool: boot-pool
state: ONLINE
config:
NAME STATE READ WRITE CKSUM
boot-pool ONLINE 0 0 0
nvme0n1p3 ONLINE 0 0 0
errors: No known data errors
I’ve tried unsetting and resetting the pool, updating the OS from EE (The problem started when we were still on EE) to Fangtooth, uninstalling and reinstalling the OS and uploading a config file, and just reinstall the OS without a config file, but nothing seems to work right now.
After running journalctl -u docker.service, this is what I get:
Aug 03 22:21:08 truenas systemd[1]: Starting docker.service - Docker Application Container Engine...
Aug 03 22:21:08 truenas dockerd[7534]: time="2025-08-03T22:21:08.583913516-07:00" level=info msg="Starting up"
Aug 03 22:21:08 truenas dockerd[7534]: time="2025-08-03T22:21:08.584608017-07:00" level=info msg="OTEL tracing is not configured, using no-op tracer provider"
Aug 03 22:21:08 truenas dockerd[7534]: time="2025-08-03T22:21:08.658812829-07:00" level=info msg="[graphdriver] trying configured driver: overlay2"
Aug 03 22:21:08 truenas dockerd[7534]: time="2025-08-03T22:21:08.818017607-07:00" level=info msg="Loading containers: start."
Aug 03 22:21:09 truenas dockerd[7534]: time="2025-08-03T22:21:09.748417987-07:00" level=info msg="Default bridge (docker0) is assigned with an IP address 172.16>
Aug 03 22:21:09 truenas dockerd[7534]: time="2025-08-03T22:21:09.750021822-07:00" level=info msg="stopping event stream following graceful shutdown" error="<nil>
Aug 03 22:21:09 truenas dockerd[7534]: failed to start daemon: Error initializing network controller: error creating default "bridge" network: cannot create network 7d5e76de35201218a0bc92ead6190b027156dcacfe6f3a4c751a19a55a2c5a52 (docker0): conflicts with network be543d227e0bcef6adad4ad595f8f247114d9c637997569924ec852ddda2cce3 (docker0): networks have same bridge name
Aug 03 22:21:09 truenas systemd[1]: docker.service: Main process exited, code=exited, status=1/FAILURE
Aug 03 22:21:09 truenas systemd[1]: docker.service: Failed with result 'exit-code'.
Aug 03 22:21:09 truenas systemd[1]: Failed to start docker.service - Docker Application Container Engine.
Aug 03 22:21:11 truenas systemd[1]: docker.service: Scheduled restart job, restart counter is at 1.
Aug 03 22:21:11 truenas systemd[1]: Stopped docker.service - Docker Application Container Engine.
Aug 03 22:21:11 truenas systemd[1]: docker.service: Start request repeated too quickly.
Aug 03 22:21:11 truenas systemd[1]: docker.service: Failed with result 'exit-code'.
Aug 03 22:21:11 truenas systemd[1]: Failed to start docker.service - Docker Application Container Engine.
Aug 03 22:32:07 truenas systemd[1]: docker.service: Start request repeated too quickly.
Aug 03 22:32:07 truenas systemd[1]: docker.service: Failed with result 'exit-code'.
Aug 03 22:32:07 truenas systemd[1]: Failed to start docker.service - Docker Application Container Engine.
It looks like some sort of network bridge error but I’m not sure.
Can someone please help me! Thank you!