[  527.180309] fab-br0: port 1(fbond) entered blocking state
[  527.180384] fab-br0: port 1(fbond) entered disabled state
[  527.180447] fbond: entered allmulticast mode
[  527.180563] fbond: entered promiscuous mode
[  527.195572] veth1-bond: entered promiscuous mode
[  527.195632] veth1-bond: entered allmulticast mode
[  527.195690] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.211205] veth2-bond: entered promiscuous mode
[  527.211265] veth2-bond: entered allmulticast mode
[  527.211317] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.227670] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.255989] fab-br0: port 1(fbond) entered blocking state
[  527.256045] fab-br0: port 1(fbond) entered forwarding state
[  527.331685] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.331824] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.331920] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.332011] fbond: active interface up!
[  528.808085] fbond: left allmulticast mode
[  528.808154] veth1-bond: left allmulticast mode
[  528.808208] veth2-bond: left allmulticast mode
[  528.808261] fbond: left promiscuous mode
[  528.808300] veth1-bond: left promiscuous mode
[  528.808358] veth2-bond: left promiscuous mode
[  528.808434] fab-br0: port 1(fbond) entered disabled state
[  528.847425] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.847556] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.859816] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.859959] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.865749] fbond (unregistering): Released all slaves