Ubuntu
linux-hwe-edge package

  1. Yakkety (16.10)
  2. Bug #1679823
  3. Comment #6

Comment 6 for bug 1679823

Revision history for this message
Gaëtan Trellu (goldyfruit) wrote : Re: bond0: Invalid MTU 9000 requested, hw max 1500 with kernel 4.10

I had a kernel upgrade 4.8.0-46 to 4.8.0.49 and I had the same issue.

# ip l set eno49 mtu 9000
RTNETLINK answers: Invalid argument

# tail -1 /var/log/kern.log
Apr 25 14:10:20 controller001 kernel: [64170.180920] eno49: Invalid MTU 9000 requested, hw max 68

# dpkg -l | grep linux-image-4.8
ii linux-image-4.8.0-46-generic 4.8.0-46.49~16.04.1 amd64 Linux kernel image for version 4.8.0 on 64 bit x86 SMP
ii linux-image-4.8.0-49-generic 4.8.0-49.52~16.04.1 amd64 Linux kernel image for version 4.8.0 on 64 bit x86 SMP