i'm not sure exactly how to reproduce this or whats happening, but while
using my tools (vps-lxc) to test/generate container configs i notice that
over time i get several stagnant veth interfaces that seem to not be cleaned
up properly. this is what i have running:
$ vps-lxc ls dom
dom guest-private-cr RUNNING
dom guest-private-mk RUNNING
dom guest-service-http_proxy RUNNING
dom host-service-email RUNNING
(that command basically just loops thru the domains and does an lxc-info on
each one) i only have 4 domains running/defined, three of them have 2
interfaces, and the 4th only has one, so 7 interfaces total. however in my
brctl:
$ brctl show
bridge name bridge id STP enabled interfaces
br0 8000.000bdb92cf22 no eth0
vethrWDKp9
vethw5rA8d
vethKg5sKA
vethiUXbg9
veth6UWnZz
vethcQzgNh
vetha7wyPO
dhcpbr0 8000.06452378c895 no veth0oGNFm
vethagpIpC
vethTx7AAO
vethLh2bHE
veth2ctG5A
vethqI1MjQ
vethAad9n1
veth2CPXrC
there are 15 veth interfaces still up. if i do an ifconfig i also see 15
veth interfaces up. if i do an "ifconfig -a" i see 23 veth interfaces up
and down? i'm using BTRFS so i've been generating templates like crazy, 1-x
hundred, so i'm really not sure when or why it's happening at this point.
seems like the veth interface is not being removed from the bridge and thus
can't be removed completely? might be me, but seems like a bug; is anyone
else noticing behavior like this?
thanks
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