@@ -214,7 +214,7 @@ func (container *Container) UnmountIpcMounts(unmount func(pth string) error) {

 			logrus.Error(err)

 			warnings = append(warnings, err.Error())

 		} else if shmPath != "" {

-			if err := unmount(shmPath); err != nil {

+			if err := unmount(shmPath); err != nil && !os.IsNotExist(err) {

 				warnings = append(warnings, fmt.Sprintf("failed to umount %s: %v", shmPath, err))

 			}