[  527.079088] fab-br0: port 1(fbond) entered blocking state
[  527.079178] fab-br0: port 1(fbond) entered disabled state
[  527.079299] fbond: entered allmulticast mode
[  527.079453] fbond: entered promiscuous mode
[  527.095100] veth1-bond: entered promiscuous mode
[  527.095175] veth1-bond: entered allmulticast mode
[  527.095246] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.111490] veth2-bond: entered promiscuous mode
[  527.111554] veth2-bond: entered allmulticast mode
[  527.111610] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.225686] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.225830] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.225913] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.225982] fbond: active interface up!
[  527.226063] fab-br0: port 1(fbond) entered blocking state
[  527.226114] fab-br0: port 1(fbond) entered forwarding state
[  528.688914] fbond: left allmulticast mode
[  528.688966] veth1-bond: left allmulticast mode
[  528.689006] veth2-bond: left allmulticast mode
[  528.689045] fbond: left promiscuous mode
[  528.689077] veth1-bond: left promiscuous mode
[  528.689123] veth2-bond: left promiscuous mode
[  528.689178] fab-br0: port 1(fbond) entered disabled state
[  528.731962] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.732058] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.753760] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.753898] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.763700] fbond (unregistering): Released all slaves