This bug was fixed in the package iproute - 20111117-1ubuntu2.3
--------------- iproute (20111117-1ubuntu2.3) precise; urgency=medium
* Fix ip netns scaling issues for 1000s of routers. (LP: #1281366) -- Rafael David Tinoco <email address hidden> Tue, 15 Apr 2014 14:05:33 -0500
This bug was fixed in the package iproute - 20111117-1ubuntu2.3
--------------- 1ubuntu2. 3) precise; urgency=medium
iproute (20111117-
* Fix ip netns scaling issues for 1000s of routers. (LP: #1281366)
-- Rafael David Tinoco <email address hidden> Tue, 15 Apr 2014 14:05:33 -0500