Bug#970722: linux: Igc driver has /proc/net/dev stats issue

[Hideo Oshima <hidenosuke@hidenosuke.org>]

Source: linux
Version: 5.8.10-1
Severity: normal

Dear Maintainer,

*** Reporter, please consider answering these questions, where appropriate ***

   * What led up to the situation?

I use Intel I225-V Ethernet controller with igc driver.
But it has /proc/net/dev stats issue.
For example Receive and Transmit bytes, packetes are all 0.

$cat /proc/net/dev
Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes
packets errs drop fifo colls carrier compressed
    lo:   22642     271    0    0    0     0          0         0    22642
271    0    0    0     0       0          0
enp9s0:       0       0    0 9648    0     0          0         0        0
0    0    0    0     0       0          0

   * What exactly did you do (or not do) that was effective (or
     ineffective)?
   * What was the outcome of this action?
   * What outcome did you expect instead?

*** End of the template - remove these template lines ***

-- System Information:
Debian Release: bullseye/sid
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 5.8.0-2-amd64 (SMP w/16 CPU threads)
Kernel taint flags: TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=ja_JP.UTF-8, LC_CTYPE=ja_JP.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

-- 
大島秀夫(Hideo Oshima)
http://hidenosuke.org/