[  549.692523] fab-br0: port 1(fbond) entered blocking state
[  549.692595] fab-br0: port 1(fbond) entered disabled state
[  549.692648] fbond: entered allmulticast mode
[  549.692739] fbond: entered promiscuous mode
[  549.701951] veth1-bond: entered promiscuous mode
[  549.702020] veth1-bond: entered allmulticast mode
[  549.702087] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  549.711904] veth2-bond: entered promiscuous mode
[  549.711966] veth2-bond: entered allmulticast mode
[  549.712029] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  549.755497] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  549.755677] fab-br0: port 1(fbond) entered blocking state
[  549.755753] fab-br0: port 1(fbond) entered forwarding state
[  549.851544] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  549.851756] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  549.851826] fbond: active interface up!
[  550.928306] fbond: left allmulticast mode
[  550.928365] veth1-bond: left allmulticast mode
[  550.928413] veth2-bond: left allmulticast mode
[  550.928468] fbond: left promiscuous mode
[  550.928509] veth1-bond: left promiscuous mode
[  550.928565] veth2-bond: left promiscuous mode
[  550.928626] fab-br0: port 1(fbond) entered disabled state
[  550.969620] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  550.969730] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  550.986582] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  550.986695] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  551.002502] fbond (unregistering): Released all slaves