[  549.646294] fab-br0: port 1(fbond) entered blocking state
[  549.646355] fab-br0: port 1(fbond) entered disabled state
[  549.646422] fbond: entered allmulticast mode
[  549.646541] fbond: entered promiscuous mode
[  549.661464] veth1-bond: entered promiscuous mode
[  549.661546] veth1-bond: entered allmulticast mode
[  549.661598] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  549.675949] veth2-bond: entered promiscuous mode
[  549.676013] veth2-bond: entered allmulticast mode
[  549.676077] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  549.696511] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  549.721171] fab-br0: port 1(fbond) entered blocking state
[  549.721229] fab-br0: port 1(fbond) entered forwarding state
[  549.792513] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  549.792622] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  549.792708] fbond: active interface up!
[  550.990514] fbond: left allmulticast mode
[  550.990575] veth1-bond: left allmulticast mode
[  550.990620] veth2-bond: left allmulticast mode
[  550.990665] fbond: left promiscuous mode
[  550.990697] veth1-bond: left promiscuous mode
[  550.990743] veth2-bond: left promiscuous mode
[  550.990807] fab-br0: port 1(fbond) entered disabled state
[  551.043509] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  551.043620] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  551.061655] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  551.061800] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  551.075598] fbond (unregistering): Released all slaves