The network config below closely reproduces the issue when a LXD VM is
launched with it, has openvswitch-switch installed on it (e.g. via a
manual DHCP on enp5s0), and is `cloud-init clean --logs --reboot`ed.
The log does not contain the error message, but calling
`cloudinit.net.get_interfaces_by_mac()` from a Python console does
trigger it.
If the vlans definition is removed, the instance comes up with
networking (after the same reboot process).
MAC_ADDRESS = "de:ad:be:ef:12:34"
NETWORK_CONFIG = """\
bonds:
bond0:
interfaces:
- enp5s0
macaddress: {0}
mtu: 1500
bridges:
ovs-br:
interfaces:
- bond0
macaddress: {0}
mtu: 1500
openvswitch: {{}}
ethernets:
enp5s0:
mtu: 1500
set-name: enp5s0
match:
macaddress: {0}
version: 2
vlans:
ovs-br.100:
dhcp4: true
id: 100
link: ovs-br
mtu: 1500
""".format(MAC_ADDRESS)
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https://bugs.launchpad.net/bugs/1912844
Title:
Bond with OVS bridging RuntimeError: duplicate mac found!
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