Add dial duration to debug error message #8025

Job	Run time
build / Build	6m 19s
Integration Tests (certrotation)	1m 38s
Integration Tests (etcdrestore)	2m 0s
Integration Tests (localstorage)	1m 32s
Integration Tests (startup)	7m 9s
Integration Tests (custometcdargs)	1m 0s
Integration Tests (etcdsnapshot)	7m 44s
Integration Tests (kubeflags)	7m 11s
Integration Tests (longhorn)	2m 51s
Integration Tests (secretsencryption)	1m 58s
Integration Tests (flannelnone)	1m 26s
	40m 48s

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