After installing or upgrading to ESXi 6.0 and 6.0 Update 1, customers network connectivity is lost randomly with the error: NETDEV WATCHDOG: vmnic0: transmit timed out. This issue has been resolved.
Please proceed to KB article: ESXi 6.0 network connectivity is lost with NETDEV WATCHDOG timeouts in the vmkernel.log (2124669)
Any updates to this information will be made in the KB article itself.
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