I have the same problem.
Network config: -------------- lxc.network.type=vlan lxc.network.link=eth0 lxc.network.name=eth1 lxc.network.vlan.id = 3575 lxc.network.flags=up --------------
From stack trace: ---------------- [63371.593308] WARNING: CPU: 6 PID: 10623 at /build/buildd/linux-lts-trusty-3.13.0/fs/sysfs/dir.c:486 sysfs_warn_dup+0x91/0xb0() [63371.593310] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:06.0/0000:03:00.0/0000:04:00.0/net/eth0/upper_vlan3575' ---------------
It seems to be a problem with the kernel. This is the kernel version on this host: # uname -r 3.13.0-32-generic
I have another host with the same lxc version. But with a different kernel that doesn't have this problem: # uname -r 3.5.0-39-generic
I have the same problem.
Network config: type=vlan link=eth0 name=eth1 flags=up
--------------
lxc.network.
lxc.network.
lxc.network.
lxc.network.vlan.id = 3575
lxc.network.
--------------
From stack trace: buildd/ linux-lts- trusty- 3.13.0/ fs/sysfs/ dir.c:486 sysfs_warn_ dup+0x91/ 0xb0() pci0000: 00/0000: 00:06.0/ 0000:03: 00.0/0000: 04:00.0/ net/eth0/ upper_vlan3575'
----------------
[63371.593308] WARNING: CPU: 6 PID: 10623 at /build/
[63371.593310] sysfs: cannot create duplicate filename '/devices/
---------------
It seems to be a problem with the kernel. This is the kernel version on this host:
# uname -r
3.13.0-32-generic
I have another host with the same lxc version. But with a different kernel that doesn't have this problem:
# uname -r
3.5.0-39-generic