coredns container keeps restarting since install

I have truenas scale installed on Vmware esxi VM with 2 Cpu and 16gb ram ...

I am on the nightly build and I upgrade every few days ...problem has not resolved after at least 5 version updates

I have the k3s running but since install the coredns container just keeps restarting and never comes up ...the other services all start fine.

I have tried a number of K3s solutions but they did not make any differance or were just not an option due to the custom install ...

I could just blow the install away and start again but I would prefer to fix the issue encase this happens in production at a later stage.

this is my first time working with kubernetes but I have been using docker for a few years

I am not sure what logs etc would be useful to problem solve this issue but here is the container logs out put ...

hn-trnas-1# kubectl logs coredns-854c77959c-nv5n4 -n kube-system
.:53
[INFO] plugin/reload: Running configuration MD5 = 442b35f70385f5c97f2491a0ce8a27f6
CoreDNS-1.8.0
linux/amd64, go1.15.3, 054c9ae
hn-trnas-1# kubectl logs coredns-854c77959c-nv5n4 -n kube-system
.:53
[INFO] plugin/reload: Running configuration MD5 = 442b35f70385f5c97f2491a0ce8a27f6
CoreDNS-1.8.0
linux/amd64, go1.15.3, 054c9ae
[INFO] SIGTERM: Shutting down servers then terminating