[  548.069739] fab-br0: port 1(fbond) entered blocking state
[  548.069804] fab-br0: port 1(fbond) entered disabled state
[  548.069876] fbond: entered allmulticast mode
[  548.069989] fbond: entered promiscuous mode
[  548.085265] veth1-bond: entered promiscuous mode
[  548.085345] veth1-bond: entered allmulticast mode
[  548.085413] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  548.099465] veth2-bond: entered promiscuous mode
[  548.099542] veth2-bond: entered allmulticast mode
[  548.099596] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  548.117537] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  548.141472] fab-br0: port 1(fbond) entered blocking state
[  548.141541] fab-br0: port 1(fbond) entered forwarding state
[  548.221553] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  548.221659] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  548.221707] fbond: active interface up!
[  549.444092] fbond: left allmulticast mode
[  549.444142] veth1-bond: left allmulticast mode
[  549.444175] veth2-bond: left allmulticast mode
[  549.444210] fbond: left promiscuous mode
[  549.444235] veth1-bond: left promiscuous mode
[  549.444272] veth2-bond: left promiscuous mode
[  549.444321] fab-br0: port 1(fbond) entered disabled state
[  549.474816] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  549.474902] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  549.485659] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  549.485793] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  549.491577] fbond (unregistering): Released all slaves