engine fixes.
  e1000: disable polling before registering netdevice
  network drivers: eliminate unneeded kill_vid code
  atl1: eliminate unneeded kill_vid code
  8139cp: fix VLAN unregistration
  sky2: Fix VLAN unregistration
  VLAN: kill_vid is only useful for VLAN filtering devices
  qla3xxx: device doesnt do hardware checksumming.
3d\Dœ