Cluster LIF not on its home port and is moved to different port, following is seen in event log
[node1: kernel: netif.linkDown:info]: Ethernet e0b: Link down, check cable. [node1: vifmgr: vifmgr.portdown:notice]: A link down event was received on node1, port e0b. [node1: vifmgr: vifmgr.lifmoved.linkdown:notice]: LIF clusterport , IP address is being moved to node node1, port e0a. [node1: vifmgr: vifmgr.lifsuccessfullymoved:notice]: LIF clusterport , is now hosted on node node1, port e0a. [node1: vifmgr: vifmgr.clus.linkdown:EMERGENCY]: The cluster port e0b on node node1 has gone down unexpectedly.