Comment 6 for bug 2038300

Yeah, I gave it a couple of tries (https://github.com/lool/irqbalance/tree/proc-interrupts-env-override https://github.com/lool/irqbalance/tree/test-proc-interrupts-parsing) but actually it's a bunch of files in /proc and /sys that participate in the overall state, and it would be quite more work to patch this all unfortunately.