FreeBSD 10-stable lagg LACP regression

[root@R1]~# uname -a
FreeBSD R1 10.0-STABLE FreeBSD 10.0-STABLE #0 r267244M: Mon Jun  9 03:57:44 CEST 2014     root@orange.bsdrp.net:/usr/obj/BSDRP.amd64/usr/local/BSDRP/BSDRP/FreeBSD/src/sys/amd64  amd64
[root@R1]~# sysrc -a | grep lagg
cloned_interfaces: lagg0
ifconfig_lagg0: laggproto lacp laggport em0 SYNCDHCP
ifconfig_lagg0_ipv6: inet6 accept_rtadv

[root@R1]~# grep lagg /etc/sysctl.conf
net.link.lagg.0.lacp.lacp_strict_mode=0

[root@R1]~# ifconfig lagg0
lagg0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=9b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM>
        ether aa:aa:00:01:01:01
        inet6 fe80::a8aa:ff:fe01:101%lagg0 prefixlen 64 scopeid 0x7
        inet 0.0.0.0 netmask 0xff000000 broadcast 255.255.255.255
        nd6 options=23<PERFORMNUD,ACCEPT_RTADV,AUTO_LINKLOCAL>
        media: Ethernet autoselect
        status: active
        laggproto lacp lagghash l2,l3,l4
        laggport: em0 flags=0<>

[root@R1]~# ifconfig lagg0 10.0.12.1/24
lacp_select_tx_port: no active aggregator

[root@R1]~# sysctl net.link.lagg.0.
net.link.lagg.0.use_flowid: 1
net.link.lagg.0.flowid_shift: 16
net.link.lagg.0.count: 1
net.link.lagg.0.active: 0
net.link.lagg.0.flapping: 0
net.link.lagg.0.lacp.lacp_strict_mode: 0
net.link.lagg.0.lacp.debug.rx_test: 0
net.link.lagg.0.lacp.debug.tx_test: 0