You want to configure an anonymous IPMP group.

* /etc/default/mpathd

Contains default values used by the in.mpathd daemon.

* By default, in.mpathd limits failure and repair detection to IP interfaces that are configured as

part of a named IPMP group. Setting TRACK_INTERFACES_ONLY_WITH_GROUPS to no enables failure and repair detection on all IP interfaces, even if they are not part of a named IPMP group. IP interfaces that are tracked but not part of a named IPMP group are considered to be part of the “anonymous” IPMP group. In addition to having no name, this IPMP group is

special in that its IP interfaces are not equivalent and thus cannot take over for one another in

the event of an IP interface failure. That is, the anonymous IPMP group can only be used for

failure and repair detection, and provides no high-availability or load-spreading