Okay, it seems probably too long the message so let's try with pastebin.
I booted with debian backports 4.5 kernel with its 1.4.8 i40e driver
4.5.0-0.bpo.1-amd64 #1 SMP Debian 4.5.1-1~bpo8+1 (2016-04-20)
x86_64 GNU/Linux
# ethtool -i enp4s0f0
driver: i40e
version: 1.4.8-k
firmware-version: 4.53 0x80001e5c 17.0.12
bus-info: 0000:04:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: yes
Where enp4s0f0 and enp5s0f0 are in bond0 and vlan40 (and vlan5) on
that bond interface, did 3 or 4 tcpdump on vlan40 and first interface
stayed down, switch said it's in suspend because didn't got lacp
packets.
bond status:
http://pastebin.com/URMviFN1[1]
dmesg last messages (as I said did 3-4 times tcpdump):
http://pastebin.com/pWRupvz8[2]
did ethtool -r enp4s0f0, it did force link down and up again and lacp
seems working again, dmesg for that:
http://pastebin.com/jbMr7UE3[3]
and bond status seems ok again:
http://pastebin.com/uDSgJG24[4]
Do you have something like this?
Regards, blackluck
> Hi,
>
> Maybe I confronted the similar problem. But I confirm it firstly.
> When this problem occurs, please run "ethtool -r" command. Can this
> command relieve this problem?
> Please let me know.
> Run "dmesg" command when this problem occurs. And let me know
the result.
>
> Then I can confirm this problem the same problem with mine or not.
>
> Thanks a lot.
> Zhu Yanjun
> On 04/26/2016 07:48 PM, Laszlo Fekete wrote:
> Hello!
>
> I have an issue with i40e driver, maybe somebody from here already
> saw it.
> I have debian 8 with 2 intel x710 4 port 10G sfp+ card, which has by
> default 3.16 kernel and i40e module with 0.4 version:
> ...
--------
[1] http://pastebin.com/URMviFN1
[2] http://pastebin.com/pWRupvz8
[3] http://pastebin.com/jbMr7UE3
[4] http://pastebin.com/uDSgJG24
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