On Fri, Feb 19, 2016 at 5:41 PM, Bostjan Skufca <[email protected]> wrote:
> I had similar experience using CentOS 7 as host. > > I did not investigate it yet, but for some reason veth network interfaces > were not being destroyed when containers stopped, and this could only be > seen with "brctl show" as more interfaces were attached to a bridge than > there were containers running. The effect was that multiple network > interfaces with the same MAC were attached to the bridge and successful > connections were, well, sporadic. > > On the first inspection it only happened to some containers that had > explicit mounts from outside (unconfirmed!, just a hunch for now). > > I use a workaround: # ls -la /etc/lxc/script/net-down -rwxr-xr-x 1 197623 197121 36 Apr 27 2015 /etc/lxc/script/net-down # cat /etc/lxc/script/net-down #!/bin/bash /sbin/ip link del "$5" # grep script /var/lib/lxc/rdp/config lxc.network.script.down = /etc/lxc/script/net-down The correct interface name is passed as argument to script executed by lxc.network.script.down. -- Fajar
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