dockerでエラー ERROR: Get https://registry-1.docker.io/v2/: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers) docker

<p>dockerでエラー</p><p>&nbsp;</p><p>ERROR: Get https://registry-1.docker.io/v2/: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)</p><p>&nbsp;</p><p>docker再起動でなおった</p>