On Sun, 29 Mar 2009 13:35:10 +0200
m...@linux.it (Marco d'Itri) wrote:

> On Mar 29, Celejar <cele...@gmail.com> wrote:
> 
> > > > Yes, they all have the same MAC address.
> > > No wonder then...
> > > Please attach the output of this command for two or more interfaces
> > > created on the same physical device.
> Actually the devices you showed have *different* MAC addresses.
> Please clarify.

Oh, sorry.  I often use macchanger on the interface.  Here's some proper output:

~# udevadm info --query=all --attribute-walk --path=/sys/class/net/eth0

Udevadm info starts with the device specified by the devpath and then
walks up the chain of parent devices. It prints for every device
found, all possible attributes in the udev rules key format.
A rule to match, can be composed by the attributes of the device
and the attributes from one single parent device.

  looking at device 
'/devices/pci0000:00/0000:00:1e.0/0000:06:02.0/ssb0:0/net/eth0':
    KERNEL=="eth0"
    SUBSYSTEM=="net"
    DRIVER==""
    ATTR{addr_len}=="6"
    ATTR{dev_id}=="0x0"
    ATTR{ifalias}==""
    ATTR{iflink}=="15"
    ATTR{ifindex}=="15"
    ATTR{features}=="0x2000"
    ATTR{type}=="1"
    ATTR{link_mode}=="1"
    ATTR{address}=="00:19:7d:06:a5:44"
    ATTR{broadcast}=="ff:ff:ff:ff:ff:ff"
    ATTR{carrier}=="1"
    ATTR{dormant}=="0"
    ATTR{operstate}=="up"
    ATTR{mtu}=="1500"
    ATTR{flags}=="0x1003"
    ATTR{tx_queue_len}=="1000"

  looking at parent device 
'/devices/pci0000:00/0000:00:1e.0/0000:06:02.0/ssb0:0':
    KERNELS=="ssb0:0"
    SUBSYSTEMS=="ssb"
    DRIVERS=="b43"

  looking at parent device '/devices/pci0000:00/0000:00:1e.0/0000:06:02.0':
    KERNELS=="0000:06:02.0"
    SUBSYSTEMS=="pci"
    DRIVERS=="b43-pci-bridge"
    ATTRS{vendor}=="0x14e4"
    ATTRS{device}=="0x4318"
    ATTRS{subsystem_vendor}=="0x1468"
    ATTRS{subsystem_device}=="0x0312"
    ATTRS{class}=="0x028000"
    ATTRS{irq}=="22"
    ATTRS{local_cpus}=="1"
    ATTRS{local_cpulist}=="0"
    ATTRS{modalias}=="pci:v000014E4d00004318sv00001468sd00000312bc02sc80i00"
    ATTRS{enable}=="1"
    ATTRS{broken_parity_status}=="0"
    ATTRS{msi_bus}==""
    
ATTRS{ssb_sprom}=="012000001203681418430080020000000010001800000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF0000FFFFFFFFFFFFFFFFFFFFFFFFFFFF1900067D44A5FFFFFFFFFFFFFFFFFFFFFFFFFFFF4130C21585FA79FEFFFFFFFF4C00FFFFFFFFFFFF3E00496A02FF00001000FFFFFFFF02CD"

  looking at parent device '/devices/pci0000:00/0000:00:1e.0':
    KERNELS=="0000:00:1e.0"
    SUBSYSTEMS=="pci"
    DRIVERS==""
    ATTRS{vendor}=="0x8086"
    ATTRS{device}=="0x2448"
    ATTRS{subsystem_vendor}=="0x0000"
    ATTRS{subsystem_device}=="0x0000"
    ATTRS{class}=="0x060401"
    ATTRS{irq}=="0"
    ATTRS{local_cpus}=="1"
    ATTRS{local_cpulist}=="0"
    ATTRS{modalias}=="pci:v00008086d00002448sv00000000sd00000000bc06sc04i01"
    ATTRS{enable}=="1"
    ATTRS{broken_parity_status}=="0"
    ATTRS{msi_bus}=="1"

  looking at parent device '/devices/pci0000:00':
    KERNELS=="pci0000:00"
    SUBSYSTEMS==""
    DRIVERS==""

~# udevadm info --query=all --attribute-walk --path=/sys/class/net/eth4

Udevadm info starts with the device specified by the devpath and then
walks up the chain of parent devices. It prints for every device
found, all possible attributes in the udev rules key format.
A rule to match, can be composed by the attributes of the device
and the attributes from one single parent device.

  looking at device 
'/devices/pci0000:00/0000:00:1e.0/0000:06:02.0/ssb0:0/net/eth4':
    KERNEL=="eth4"
    SUBSYSTEM=="net"
    DRIVER==""
    ATTR{addr_len}=="6"
    ATTR{dev_id}=="0x0"
    ATTR{ifalias}==""
    ATTR{iflink}=="16"
    ATTR{ifindex}=="16"
    ATTR{features}=="0x2000"
    ATTR{type}=="1"
    ATTR{link_mode}=="0"
    ATTR{address}=="00:19:7d:06:a5:44"
    ATTR{broadcast}=="ff:ff:ff:ff:ff:ff"
    ATTR{operstate}=="down"
    ATTR{mtu}=="1500"
    ATTR{flags}=="0x1002"
    ATTR{tx_queue_len}=="1000"

  looking at parent device 
'/devices/pci0000:00/0000:00:1e.0/0000:06:02.0/ssb0:0':
    KERNELS=="ssb0:0"
    SUBSYSTEMS=="ssb"
    DRIVERS=="b43"

  looking at parent device '/devices/pci0000:00/0000:00:1e.0/0000:06:02.0':
    KERNELS=="0000:06:02.0"
    SUBSYSTEMS=="pci"
    DRIVERS=="b43-pci-bridge"
    ATTRS{vendor}=="0x14e4"
    ATTRS{device}=="0x4318"
    ATTRS{subsystem_vendor}=="0x1468"
    ATTRS{subsystem_device}=="0x0312"
    ATTRS{class}=="0x028000"
    ATTRS{irq}=="22"
    ATTRS{local_cpus}=="1"
    ATTRS{local_cpulist}=="0"
    ATTRS{modalias}=="pci:v000014E4d00004318sv00001468sd00000312bc02sc80i00"
    ATTRS{enable}=="1"
    ATTRS{broken_parity_status}=="0"
    ATTRS{msi_bus}==""
    
ATTRS{ssb_sprom}=="012000001203681418430080020000000010001800000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF0000FFFFFFFFFFFFFFFFFFFFFFFFFFFF1900067D44A5FFFFFFFFFFFFFFFFFFFFFFFFFFFF4130C21585FA79FEFFFFFFFF4C00FFFFFFFFFFFF3E00496A02FF00001000FFFFFFFF02CD"

  looking at parent device '/devices/pci0000:00/0000:00:1e.0':
    KERNELS=="0000:00:1e.0"
    SUBSYSTEMS=="pci"
    DRIVERS==""
    ATTRS{vendor}=="0x8086"
    ATTRS{device}=="0x2448"
    ATTRS{subsystem_vendor}=="0x0000"
    ATTRS{subsystem_device}=="0x0000"
    ATTRS{class}=="0x060401"
    ATTRS{irq}=="0"
    ATTRS{local_cpus}=="1"
    ATTRS{local_cpulist}=="0"
    ATTRS{modalias}=="pci:v00008086d00002448sv00000000sd00000000bc06sc04i01"
    ATTRS{enable}=="1"
    ATTRS{broken_parity_status}=="0"
    ATTRS{msi_bus}=="1"

  looking at parent device '/devices/pci0000:00':
    KERNELS=="pci0000:00"
    SUBSYSTEMS==""
    DRIVERS==""
~# udevadm info --query=all --attribute-walk --path=/sys/class/net/eth3_rename

Udevadm info starts with the device specified by the devpath and then
walks up the chain of parent devices. It prints for every device
found, all possible attributes in the udev rules key format.
A rule to match, can be composed by the attributes of the device
and the attributes from one single parent device.

  looking at device 
'/devices/pci0000:00/0000:00:1e.0/0000:06:02.0/ssb0:0/net/eth3_rename':
    KERNEL=="eth3_rename"
    SUBSYSTEM=="net"
    DRIVER==""
    ATTR{addr_len}=="6"
    ATTR{dev_id}=="0x0"
    ATTR{ifalias}==""
    ATTR{iflink}=="17"
    ATTR{ifindex}=="17"
    ATTR{features}=="0x2000"
    ATTR{type}=="1"
    ATTR{link_mode}=="0"
    ATTR{address}=="00:19:7d:06:a5:44"
    ATTR{broadcast}=="ff:ff:ff:ff:ff:ff"
    ATTR{operstate}=="down"
    ATTR{mtu}=="1500"
    ATTR{flags}=="0x1002"
    ATTR{tx_queue_len}=="1000"

  looking at parent device 
'/devices/pci0000:00/0000:00:1e.0/0000:06:02.0/ssb0:0':
    KERNELS=="ssb0:0"
    SUBSYSTEMS=="ssb"
    DRIVERS=="b43"

  looking at parent device '/devices/pci0000:00/0000:00:1e.0/0000:06:02.0':
    KERNELS=="0000:06:02.0"
    SUBSYSTEMS=="pci"
    DRIVERS=="b43-pci-bridge"
    ATTRS{vendor}=="0x14e4"
    ATTRS{device}=="0x4318"
    ATTRS{subsystem_vendor}=="0x1468"
    ATTRS{subsystem_device}=="0x0312"
    ATTRS{class}=="0x028000"
    ATTRS{irq}=="22"
    ATTRS{local_cpus}=="1"
    ATTRS{local_cpulist}=="0"
    ATTRS{modalias}=="pci:v000014E4d00004318sv00001468sd00000312bc02sc80i00"
    ATTRS{enable}=="1"
    ATTRS{broken_parity_status}=="0"
    ATTRS{msi_bus}==""
    
ATTRS{ssb_sprom}=="012000001203681418430080020000000010001800000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF0000FFFFFFFFFFFFFFFFFFFFFFFFFFFF1900067D44A5FFFFFFFFFFFFFFFFFFFFFFFFFFFF4130C21585FA79FEFFFFFFFF4C00FFFFFFFFFFFF3E00496A02FF00001000FFFFFFFF02CD"

  looking at parent device '/devices/pci0000:00/0000:00:1e.0':
    KERNELS=="0000:00:1e.0"
    SUBSYSTEMS=="pci"
    DRIVERS==""
    ATTRS{vendor}=="0x8086"
    ATTRS{device}=="0x2448"
    ATTRS{subsystem_vendor}=="0x0000"
    ATTRS{subsystem_device}=="0x0000"
    ATTRS{class}=="0x060401"
    ATTRS{irq}=="0"
    ATTRS{local_cpus}=="1"
    ATTRS{local_cpulist}=="0"
    ATTRS{modalias}=="pci:v00008086d00002448sv00000000sd00000000bc06sc04i01"
    ATTRS{enable}=="1"
    ATTRS{broken_parity_status}=="0"
    ATTRS{msi_bus}=="1"

  looking at parent device '/devices/pci0000:00':
    KERNELS=="pci0000:00"
    SUBSYSTEMS==""
    DRIVERS==""

Celejar
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