> My "daily" script keeps dying, and running netstat by hand yields:
> 
> htodd@kerry:~ > netstat -inv
> ifnet: symbol not defined
> 
> Should I file a PR?

I had same problem a couple weeks ago (with some other tools too). I think 
your kernel and userland are out of sync. I think I fixed this by 
reinstalling my includes and rebuilding netstat.