Created attachment 948944 [details]
engine.log

Description of problem:


Version-Release number of selected component (if applicable):
vt6

How reproducible:
always

Steps to Reproduce:
/usr/bin/rhevm-config --set "UserDefinedVMProperties='auto_custom_hook=^[0-9]+$'" --cver 3.5

/usr/bin/rhevm-config --set "CustomDeviceProperties='{type=interface;prop={speed=^([0-9]{1,5})$;port_mirroring=^(True|False)$;bandwidth=^([0-9]{1,5})$}}'" --cver 3.5

Actual results:
engine don't start up

Expected results:
engine starts

Additional info: