msglvl loglevel     message
-------+------------+-----------------------------------------------------------
 0x0020 KERN_INFO    "r8169: %s: link up\n"
 0x0010 KERN_INFO    "r8169: %s: link down\n"
 0x0001 KERN_WARNING "r8169: media option is deprecated.\n"
 0x0004 KERN_WARNING "%s: incorrect speed setting refused in TBI mode\n"
 0x0004 KERN_WARNING "%s: PHY reset until link up\n"
 0x0001 KERN_ERR     "r8169: unable to alloc new ethernet\n"
 0x0002 KERN_ERR     "r8169: %s: enable failure\n"
 0x0002 KERN_ERR     "r8169: Cannot find PowerManagement capability. Aborting.\n"
 0x0002 KERN_ERR     "r8169: region #1 not an MMIO resource, aborting\n"
 0x0002 KERN_ERR     "r8169: Invalid PCI region size(s), aborting\n"
 0x0002 KERN_ERR     "r8169: %s: could not request regions.\n"
 0x0002 KERN_ERR     "r8169: DMA configuration failed.\n"
 0x0002 KERN_ERR     "r8169: cannot remap MMIO, aborting\n"
 0x0002 KERN_DEBUG   "r8169: PCI device %s: unknown chip version, assuming %s\n"
 0x0001 KERN_INFO    "%s Gigabit Ethernet driver %s loaded\n"
 0x0002 KERN_DEBUG   "%s: Identified chip type is '%s'.\n"
 0x0002 KERN_INFO    "%s: %s at 0x%lx, %2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x, IRQ %d\n"
 0x0004 KERN_INFO    "r8169: %s: TBI auto-negotiating\n"
 0x0001 KERN_ERR     "r8169: %s: reinit failure (status = %d). Rescheduling.\n"
 0x0200 KERN_EMERG   "r8169: %s: Rx buffers shortage\n"
 0x0001 KERN_ERR     "%s: BUG! Tx Ring full when queue awake!\n"
 0x0200 KERN_ERR     "%s: PCI error (cmd = 0x%04x, status = 0x%04x).\n"
 0x0200 KERN_INFO    "%s: disabling PCI DAC.\n"
 0x0040 KERN_INFO    "%s: Rx ERROR. status = %08x\n"
 0x0200 KERN_INFO    "%s: no Rx buffer allocated\n"
 0x0200 KERN_EMERG   "%s: Rx buffers exhausted\n"
 0x0200 KERN_INFO    "%s: interrupt %04x taken in poll\n"
 0x0200 KERN_WARNING "%s: Too much work at interrupt!\n"
 0x0004 KERN_NOTICE  "%s: Promiscuous mode enabled.\n"