Thanks for looking into it...
Yes, it is. I recall this lxc worked fine before changing to the bond.
root@r620-2:~# pct config 101
arch: amd64
cores: 2
hostname: opensuse-lxc
memory: 3096
nameserver: 10.0.0.10
net0: name=eth0,bridge=vmbr0,hwaddr=22:64:61:A1:86:FA,ip=dhcp,type=veth
net1...