[  528.897632] fab-br0: port 1(fbond) entered blocking state
[  528.897710] fab-br0: port 1(fbond) entered disabled state
[  528.897787] fbond: entered allmulticast mode
[  528.897878] fbond: entered promiscuous mode
[  528.914172] veth1-bond: entered promiscuous mode
[  528.914240] veth1-bond: entered allmulticast mode
[  528.914305] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.929130] veth2-bond: entered promiscuous mode
[  528.929201] veth2-bond: entered allmulticast mode
[  528.929262] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.043598] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.043754] fab-br0: port 1(fbond) entered blocking state
[  529.043811] fab-br0: port 1(fbond) entered forwarding state
[  529.043934] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.044027] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.044132] fbond: active interface up!
[  530.486222] fbond: left allmulticast mode
[  530.486287] veth1-bond: left allmulticast mode
[  530.486336] veth2-bond: left allmulticast mode
[  530.486386] fbond: left promiscuous mode
[  530.486421] veth1-bond: left promiscuous mode
[  530.486474] veth2-bond: left promiscuous mode
[  530.486541] fab-br0: port 1(fbond) entered disabled state
[  530.527953] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.528051] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.544820] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.544965] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.554735] fbond (unregistering): Released all slaves