Gentoo Archives: gentoo-user

From: Alarig Le Lay <alarig@××××××××××.fr>
To: gentoo-user@l.g.o
Subject: [gentoo-user] eno1 became back eth0
Date: Wed, 13 Nov 2019 16:54:51
Message-Id: 20191113165437.yw77moo7u7azjm5d@mew.swordarmor.fr
1 Hi,
2
3 On a server, an interface previously named eno1
4
5 Oct 9 20:51:05 edge01-terrahost kernel: [ 0.310650] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
6 Oct 9 20:51:05 edge01-terrahost kernel: [ 0.310652] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
7 Oct 9 20:51:05 edge01-terrahost kernel: [ 0.310769] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
8 Oct 9 20:51:05 edge01-terrahost kernel: [ 0.396544] e1000e 0000:00:19.0 0000:00:19.0 (uninitialized): registered PHC clock
9 Oct 9 20:51:05 edge01-terrahost kernel: [ 0.481666] e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1) 74:46:a0:90:81:4d
10 Oct 9 20:51:05 edge01-terrahost kernel: [ 0.481670] e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network Connection
11 Oct 9 20:51:05 edge01-terrahost kernel: [ 0.481705] e1000e 0000:00:19.0 eth0: MAC: 10, PHY: 11, PBA No: 0100FF-0FF
12 Oct 9 20:51:05 edge01-terrahost kernel: [ 2.758227] e1000e 0000:00:19.0 eno1: renamed from eth0
13 Oct 9 20:51:05 edge01-terrahost kernel: [ 9.966981] e1000e: eno1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None
14
15 is now named eth0
16
17 Nov 12 22:35:17 edge01-terrahost kernel: [ 0.306296] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
18 Nov 12 22:35:17 edge01-terrahost kernel: [ 0.306298] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
19 Nov 12 22:35:17 edge01-terrahost kernel: [ 0.306416] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
20 Nov 12 22:35:17 edge01-terrahost kernel: [ 0.393096] e1000e 0000:00:19.0 0000:00:19.0 (uninitialized): registered PHC clock
21 Nov 12 22:35:17 edge01-terrahost kernel: [ 0.478158] e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1) 74:46:a0:90:81:4d
22 Nov 12 22:35:17 edge01-terrahost kernel: [ 0.478162] e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network Connection
23 Nov 12 22:35:17 edge01-terrahost kernel: [ 0.478197] e1000e 0000:00:19.0 eth0: MAC: 10, PHY: 11, PBA No: 0100FF-0FF
24 Nov 12 22:35:17 edge01-terrahost kernel: [ 9.919523] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None
25
26 I never `touch /etc/udev/rules.d/80-net-name-slot.rules` (but the file
27 is installed by eudev) nor added net.ifname=0 to my boot command line.
28
29 I didn’t change the configuration on purpose, I only did the regular
30 updates. So, I have absolutely no idea why this happened. What could
31 have triggered it?
32
33
34 PS: Old interface names were way more guessable than the new ones (eth0
35 used to work 99% of time). I really don’t understand why someone woke a
36 morning a though “we should randomise this, it’s too much stable”.
37
38 --
39 Alarig

Replies

Subject Author
[gentoo-user] Re: eno1 became back eth0 Grant Edwards <grant.b.edwards@×××××.com>
[gentoo-user] eno1 became back eth0 Michael Haubenwallner <haubi@g.o>