[  527.894430] fab-br0: port 1(fbond) entered blocking state
[  527.894504] fab-br0: port 1(fbond) entered disabled state
[  527.894558] fbond: entered allmulticast mode
[  527.894648] fbond: entered promiscuous mode
[  527.911589] veth1-bond: entered promiscuous mode
[  527.911662] veth1-bond: entered allmulticast mode
[  527.911735] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.931144] veth2-bond: entered promiscuous mode
[  527.931229] veth2-bond: entered allmulticast mode
[  527.931298] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.033748] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.033894] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.033980] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.034061] fbond: active interface up!
[  528.034140] fab-br0: port 1(fbond) entered blocking state
[  528.034191] fab-br0: port 1(fbond) entered forwarding state
[  529.515771] fbond: left allmulticast mode
[  529.515826] veth1-bond: left allmulticast mode
[  529.515858] veth2-bond: left allmulticast mode
[  529.515898] fbond: left promiscuous mode
[  529.515926] veth1-bond: left promiscuous mode
[  529.515965] veth2-bond: left promiscuous mode
[  529.516016] fab-br0: port 1(fbond) entered disabled state
[  529.560310] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.560414] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  529.575903] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  529.576046] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  529.585831] fbond (unregistering): Released all slaves