[  524.897830] fab-br0: port 1(fbond) entered blocking state
[  524.898015] fab-br0: port 1(fbond) entered disabled state
[  524.898085] fbond: entered allmulticast mode
[  524.898289] fbond: entered promiscuous mode
[  524.944749] veth1-bond: entered promiscuous mode
[  524.945488] veth1-bond: entered allmulticast mode
[  524.945623] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  524.984079] veth2-bond: entered promiscuous mode
[  524.984200] veth2-bond: entered allmulticast mode
[  524.984276] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  525.027713] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  525.098877] fab-br0: port 1(fbond) entered blocking state
[  525.098979] fab-br0: port 1(fbond) entered forwarding state
[  525.123722] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  525.123831] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  525.123925] fbond: active interface up!
[  527.491832] fbond: left allmulticast mode
[  527.491903] veth1-bond: left allmulticast mode
[  527.491958] veth2-bond: left allmulticast mode
[  527.492010] fbond: left promiscuous mode
[  527.492053] veth1-bond: left promiscuous mode
[  527.492119] veth2-bond: left promiscuous mode
[  527.492195] fab-br0: port 1(fbond) entered disabled state
[  527.545154] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  527.545262] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  527.553932] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  527.554106] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  527.559855] fbond (unregistering): Released all slaves