[  527.693733] fab-br0: port 1(fbond) entered blocking state
[  527.693814] fab-br0: port 1(fbond) entered disabled state
[  527.693908] fbond: entered allmulticast mode
[  527.694022] fbond: entered promiscuous mode
[  527.707039] veth1-bond: entered promiscuous mode
[  527.707101] veth1-bond: entered allmulticast mode
[  527.707159] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.717632] veth2-bond: entered promiscuous mode
[  527.717720] veth2-bond: entered allmulticast mode
[  527.717798] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.756909] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.757085] fab-br0: port 1(fbond) entered blocking state
[  527.757128] fab-br0: port 1(fbond) entered forwarding state
[  527.852945] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.853091] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.853178] fbond: active interface up!
[  528.987412] fbond: left allmulticast mode
[  528.987472] veth1-bond: left allmulticast mode
[  528.987519] veth2-bond: left allmulticast mode
[  528.987560] fbond: left promiscuous mode
[  528.987594] veth1-bond: left promiscuous mode
[  528.987644] veth2-bond: left promiscuous mode
[  528.987705] fab-br0: port 1(fbond) entered disabled state
[  529.022445] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.022564] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  529.041079] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  529.041267] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  529.057019] fbond (unregistering): Released all slaves