[plamo:17759] ネットワークのメッセージについて

[Takehiko Ogata]

尾形です。

Plamo-3.0をM/BはNU845Eでkernel-2.4.20を使用しています。
dmesgで以下のToo much work at interruptのメッセージが１日に10から
20程度あります。（Promiscuous mode enabled.はtcpdumpを行った時の
ものです。）その他/var/log/debug,messages,syslogにはこれに関する
それらしいメッセージはありません。
このメッセージはどのような場合に出るのか(そのままの意味でしょうか)
また、このメッセージの場合あまり気にする必要はないのか、それとも
なにか行った方が良いのか、教えていただければありがたいです。

dmesg
.
.
eth1: Too much work at interrupt, IntrStatus=0x0001.
eth1: Too much work at interrupt, IntrStatus=0x0001.
eth1: Too much work at interrupt, IntrStatus=0x0001.
eth1: Too much work at interrupt, IntrStatus=0x0001.
eth1: Too much work at interrupt, IntrStatus=0x0001.
eth1: Promiscuous mode enabled.
device eth1 entered promiscuous mode
device eth1 left promiscuous mode
eth1: Too much work at interrupt, IntrStatus=0x0001.
eth1: Too much work at interrupt, IntrStatus=0x0001.

またNICはRTL-8139/8139Cを使用して設定はifconfigのとうりです。

bash-2.05a# lspci
00:00.0 Host bridge: Intel Corp. 82845 845 (Brookdale) Chipset Host Bridge
(rev 11)
00:01.0 PCI bridge: Intel Corp. 82845 845 (Brookdale) Chipset AGP Bridge
(rev 11)
00:1d.0 USB Controller: Intel Corp.: Unknown device 24c2 (rev 01)
00:1d.1 USB Controller: Intel Corp.: Unknown device 24c4 (rev 01)
00:1d.2 USB Controller: Intel Corp.: Unknown device 24c7 (rev 01)
00:1d.7 USB Controller: Intel Corp.: Unknown device 24cd (rev 01)
00:1e.0 PCI bridge: Intel Corp. 82801BA/CA PCI Bridge (rev 81)
00:1f.0 ISA bridge: Intel Corp.: Unknown device 24c0 (rev 01)
00:1f.1 IDE interface: Intel Corp.: Unknown device 24cb (rev 01)
00:1f.3 SMBus: Intel Corp.: Unknown device 24c3 (rev 01)
00:1f.5 Multimedia audio controller: Intel Corp.: Unknown device 24c5 (rev
01)
01:00.0 VGA compatible controller: Matrox Graphics, Inc. MGA G400 AGP (rev
82)
02:01.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C
(rev 10)
02:02.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C
(rev 10)

bash-2.05a# ifconfig
eth0      Link encap:Ethernet  HWaddr 00:E0:4C:39:F5:02
          inet addr:192.168.xxx.16  Bcast:192.168.xxx.255
Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          Interrupt:17 Base address:0xc000

eth1      Link encap:Ethernet  HWaddr 00:E0:4C:39:F5:2B
          inet addr:172.21.yyy.3  Bcast:172.21.255.255  Mask:255.255.0.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:10592175 errors:0 dropped:0 overruns:0 frame:0
          TX packets:7929083 errors:0 dropped:0 overruns:0 carrier:0
          collisions:14244 txqueuelen:100
          Interrupt:18 Base address:0xc400

eth1:1    Link encap:Ethernet  HWaddr 00:E0:4C:39:F5:2B
          inet addr:172.21.yyy.1  Bcast:172.21.255.255  Mask:255.255.0.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Interrupt:18 Base address:0xc400

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:288 errors:0 dropped:0 overruns:0 frame:0
          TX packets:288 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0

ではよろしくお願いします。