Comment 3 for bug 1816651

It turns out, by the way, that many people who are using MAAS don't ever encounter this issue.

The bug occurs when MAAS-managed DHCP is managing a lease for a BMC. This is not a recommended configuration, since it makes MAAS DHCP a single point of failure for managing your machines.

I would recommend using static IP addresses for any BMCs used with MAAS.