I upgraded Kubernetes in my cluster to version 1.16 (previously was 1.7) and now I can't access my KVMs on the same host

Kube-proxy or Kubelet is enforcing iptables on my bridges:

This is blocking the access to the KVMs I have in the hosts on this cluster. If I disable that using:

echo 0 > /proc/sys/net/bridge/bridge-nf-call-ip6tables

echo 0 > /proc/sys/net/bridge/bridge-nf-call-iptables

echo 0 > /proc/sys/net/bridge/bridge-nf-call-arptables

, I can access the KVM but if the kubelet process is restarted, the iptables get enforced again. Is there any setting that I can change, so I don't need to worry about it?