bird router got from BGP peer update don't change routing table: 26-04-2013 15:49:55 <TRACE> le2 > added [best] 209.142.140.0/24 via 10.90.90.92 on vlan1 and send unneeded routing update to kernel (old route is same): 26-04-2013 15:49:55 <TRACE> kernel1 < replaced 209.142.140.0/24 via 10.90.90.92 on vlan1