[  531.482426] fab-br0: port 1(fbond) entered blocking state
[  531.482497] fab-br0: port 1(fbond) entered disabled state
[  531.482564] fbond: entered allmulticast mode
[  531.482698] fbond: entered promiscuous mode
[  531.502845] veth1-bond: entered promiscuous mode
[  531.502920] veth1-bond: entered allmulticast mode
[  531.502981] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.521124] veth2-bond: entered promiscuous mode
[  531.521200] veth2-bond: entered allmulticast mode
[  531.521267] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.619699] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.619796] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.619890] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.619952] fbond: active interface up!
[  531.620021] fab-br0: port 1(fbond) entered blocking state
[  531.620067] fab-br0: port 1(fbond) entered forwarding state
[  532.698522] fbond: left allmulticast mode
[  532.698599] veth1-bond: left allmulticast mode
[  532.698659] veth2-bond: left allmulticast mode
[  532.698714] fbond: left promiscuous mode
[  532.698754] veth1-bond: left promiscuous mode
[  532.698811] veth2-bond: left promiscuous mode
[  532.698877] fab-br0: port 1(fbond) entered disabled state
[  532.747655] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.747756] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.761839] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.761984] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.771771] fbond (unregistering): Released all slaves