[  527.198173] fab-br0: port 1(fbond) entered blocking state
[  527.198278] fab-br0: port 1(fbond) entered disabled state
[  527.198376] fbond: entered allmulticast mode
[  527.198509] fbond: entered promiscuous mode
[  527.215987] veth1-bond: entered promiscuous mode
[  527.216068] veth1-bond: entered allmulticast mode
[  527.216147] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.236150] veth2-bond: entered promiscuous mode
[  527.236219] veth2-bond: entered allmulticast mode
[  527.236282] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.329680] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.329792] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.329904] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.329993] fbond: active interface up!
[  527.330067] fab-br0: port 1(fbond) entered blocking state
[  527.330125] fab-br0: port 1(fbond) entered forwarding state
[  528.442948] fbond: left allmulticast mode
[  528.443010] veth1-bond: left allmulticast mode
[  528.443054] veth2-bond: left allmulticast mode
[  528.443100] fbond: left promiscuous mode
[  528.443139] veth1-bond: left promiscuous mode
[  528.443191] veth2-bond: left promiscuous mode
[  528.443256] fab-br0: port 1(fbond) entered disabled state
[  528.482852] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.482973] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.501842] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.502002] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.519726] fbond (unregistering): Released all slaves