I have a lxd/3.0.3 cluster with fan network works great,
and I try k8s on the same hosts, but calico-node can not ready,
got these logs:
bird: KIF: Invalid interface address 240.24.0.1 for fanbr0
bird: KIF: Invalid interface address 240.24.0.1 for fanbr0
bird: KIF: Invalid interface address 240.24.0.1 for fanbr0
bird: KIF: Invalid interface address 240.24.0.1 for fanbr0
Update:
above logs was harmless , fixed by setting calico option:
IP_AUTODETECTION_METHOD=interface=eth.*