allocate pkt lists when the interface is brought up.
allocate pkt lists when the interface is brought up.

make nxe_up return void and report its failure by not setting the RUNNING
flag like every other nic ive read.

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars