[  527.836410] fab-br0: port 1(fbond) entered blocking state
[  527.836487] fab-br0: port 1(fbond) entered disabled state
[  527.836573] fbond: entered allmulticast mode
[  527.836684] fbond: entered promiscuous mode
[  527.853338] veth1-bond: entered promiscuous mode
[  527.853401] veth1-bond: entered allmulticast mode
[  527.853462] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.868382] veth2-bond: entered promiscuous mode
[  527.868456] veth2-bond: entered allmulticast mode
[  527.868534] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.969572] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.969735] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.969833] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.969917] fbond: active interface up!
[  527.970006] fab-br0: port 1(fbond) entered blocking state
[  527.970070] fab-br0: port 1(fbond) entered forwarding state
[  529.426548] fbond: left allmulticast mode
[  529.426606] veth1-bond: left allmulticast mode
[  529.426656] veth2-bond: left allmulticast mode
[  529.426699] fbond: left promiscuous mode
[  529.426734] veth1-bond: left promiscuous mode
[  529.426790] veth2-bond: left promiscuous mode
[  529.426847] fab-br0: port 1(fbond) entered disabled state
[  529.470915] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.471024] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  529.485754] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  529.485883] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  529.495660] fbond (unregistering): Released all slaves