[  528.484676] fab-br0: port 1(fbond) entered blocking state
[  528.484750] fab-br0: port 1(fbond) entered disabled state
[  528.484830] fbond: entered allmulticast mode
[  528.484969] fbond: entered promiscuous mode
[  528.503320] veth1-bond: entered promiscuous mode
[  528.503399] veth1-bond: entered allmulticast mode
[  528.503478] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.520611] veth2-bond: entered promiscuous mode
[  528.520693] veth2-bond: entered allmulticast mode
[  528.520761] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.626728] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.626812] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.626890] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.626941] fbond: active interface up!
[  528.627021] fab-br0: port 1(fbond) entered blocking state
[  528.627059] fab-br0: port 1(fbond) entered forwarding state
[  529.772985] fbond: left allmulticast mode
[  529.773037] veth1-bond: left allmulticast mode
[  529.773078] veth2-bond: left allmulticast mode
[  529.773116] fbond: left promiscuous mode
[  529.773143] veth1-bond: left promiscuous mode
[  529.773187] veth2-bond: left promiscuous mode
[  529.773249] fab-br0: port 1(fbond) entered disabled state
[  529.817286] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.817395] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  529.835887] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  529.836009] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  529.845804] fbond (unregistering): Released all slaves