Consider backporting the following commits into 2.6: a8448cb17 lacp: Avoid packet drop on LACP bond after link up f94178077 bond: Honor updelay and downdelay when LACP is in use. 27a9c0e30 Add mirror/ovs-tcpdump support for slow protocols' Rx path. 49b9cad34 lacp: New command "lacp/show-stats" fordisplaying LACP counters. f73b83fd9 ofproto-dpif: Propagate may_enable flag as link aliveness.