[  526.992915] fab-br0: port 1(fbond) entered blocking state
[  526.993008] fab-br0: port 1(fbond) entered disabled state
[  526.993106] fbond: entered allmulticast mode
[  526.993234] fbond: entered promiscuous mode
[  527.010757] veth1-bond: entered promiscuous mode
[  527.010818] veth1-bond: entered allmulticast mode
[  527.010884] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.026104] veth2-bond: entered promiscuous mode
[  527.026164] veth2-bond: entered allmulticast mode
[  527.026225] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.136699] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.136866] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.136959] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.137039] fbond: active interface up!
[  527.137129] fab-br0: port 1(fbond) entered blocking state
[  527.137187] fab-br0: port 1(fbond) entered forwarding state
[  528.627069] fbond: left allmulticast mode
[  528.627125] veth1-bond: left allmulticast mode
[  528.627163] veth2-bond: left allmulticast mode
[  528.627204] fbond: left promiscuous mode
[  528.627241] veth1-bond: left promiscuous mode
[  528.627288] veth2-bond: left promiscuous mode
[  528.627340] fab-br0: port 1(fbond) entered disabled state
[  528.669476] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.669572] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.682818] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.682931] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.692751] fbond (unregistering): Released all slaves