[  548.820473] fab-br0: port 1(fbond) entered blocking state
[  548.820551] fab-br0: port 1(fbond) entered disabled state
[  548.820629] fbond: entered allmulticast mode
[  548.820728] fbond: entered promiscuous mode
[  548.840388] veth1-bond: entered promiscuous mode
[  548.840472] veth1-bond: entered allmulticast mode
[  548.840541] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  548.856903] veth2-bond: entered promiscuous mode
[  548.856990] veth2-bond: entered allmulticast mode
[  548.857063] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  548.969443] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  548.969520] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  548.969620] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  548.969678] fbond: active interface up!
[  548.969753] fab-br0: port 1(fbond) entered blocking state
[  548.969793] fab-br0: port 1(fbond) entered forwarding state
[  550.149548] fbond: left allmulticast mode
[  550.149603] veth1-bond: left allmulticast mode
[  550.149649] veth2-bond: left allmulticast mode
[  550.149692] fbond: left promiscuous mode
[  550.149727] veth1-bond: left promiscuous mode
[  550.149775] veth2-bond: left promiscuous mode
[  550.149830] fab-br0: port 1(fbond) entered disabled state
[  550.193429] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  550.193545] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  550.217598] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  550.217723] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  550.227526] fbond (unregistering): Released all slaves