Ok, moved to two real machines and I can repro there: [ 3797.901145] unregister_netdevice: waiting for lo to become free. Usage count = 1
Will continue to look at this.
Ok, moved to two real machines and I can repro there: netdevice: waiting for lo to become free. Usage count = 1
[ 3797.901145] unregister_
Will continue to look at this.