esx.problem.net.vdl2.port.initialization.fail
Summary
VDL2 initialization failed.
Causes
The number of VXLAN ports or virtual wires exceeds the limit or there is no enough resources.
Resolutions
Assuming that system resources are present, and the maximum number of ports has not been exceeded, then there is no specific solution. It is advised to contact VMware Support.
External
Refer to the VMware Online Documentation for more information on vCenter event messages and possible solutions.