Tests

Fix datarace #215

Job	Run time
e2e-basic	3m 42s
e2e-nat	4m 40s
unit-tests	3m 54s
verify-build / setup-env	33s
verify-build / build-packages (PackageLinuxRaspberryImage)	1m 12s
verify-build / build-packages (PackageLinuxAmd64)	1m 28s
verify-build / build-packages (PackageLinuxArm)	1m 27s
verify-build / build-packages (PackageLinuxDebianAmd64)	1m 14s
verify-build / build-packages (PackageLinuxDebianArm64)	1m 10s
verify-build / build-packages (PackageLinuxDebianArmv6l)	1m 16s
verify-build / build-packages (PackageLinuxDebianArm)	1s
verify-build / build-packages (PackageMacOSAmd64)	1s
verify-build / build-packages (PackageMacOSArm64)	1s
verify-build / build-packages (PackageWindowsAmd64)	1s
verify-build / build-packages (PackageAndroid)	1s
verify-build / build-packages (PackageAndroidProvider)	1s
verify-build / build-swagger	0s
verify-build / release	0s
verify-build / cleanup-env	0s
	20m 42s

Provide feedback