[  528.585253] fab-br0: port 1(fbond) entered blocking state
[  528.585329] fab-br0: port 1(fbond) entered disabled state
[  528.585391] fbond: entered allmulticast mode
[  528.585514] fbond: entered promiscuous mode
[  528.606260] veth1-bond: entered promiscuous mode
[  528.606343] veth1-bond: entered allmulticast mode
[  528.606423] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.621741] veth2-bond: entered promiscuous mode
[  528.621812] veth2-bond: entered allmulticast mode
[  528.621877] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.723630] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.723770] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.723854] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.723926] fbond: active interface up!
[  528.723996] fab-br0: port 1(fbond) entered blocking state
[  528.724049] fab-br0: port 1(fbond) entered forwarding state
[  530.226346] fbond: left allmulticast mode
[  530.226400] veth1-bond: left allmulticast mode
[  530.226437] veth2-bond: left allmulticast mode
[  530.226476] fbond: left promiscuous mode
[  530.226503] veth1-bond: left promiscuous mode
[  530.226549] veth2-bond: left promiscuous mode
[  530.226621] fab-br0: port 1(fbond) entered disabled state
[  530.269128] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.269234] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.281760] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.281899] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.291681] fbond (unregistering): Released all slaves