[  528.927313] fab-br0: port 1(fbond) entered blocking state
[  528.927379] fab-br0: port 1(fbond) entered disabled state
[  528.927439] fbond: entered allmulticast mode
[  528.927520] fbond: entered promiscuous mode
[  528.942752] veth1-bond: entered promiscuous mode
[  528.942816] veth1-bond: entered allmulticast mode
[  528.942878] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.960412] veth2-bond: entered promiscuous mode
[  528.960488] veth2-bond: entered allmulticast mode
[  528.960554] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.069721] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.069817] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.069909] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.069986] fbond: active interface up!
[  529.070058] fab-br0: port 1(fbond) entered blocking state
[  529.070121] fab-br0: port 1(fbond) entered forwarding state
[  530.264816] fbond: left allmulticast mode
[  530.264871] veth1-bond: left allmulticast mode
[  530.264919] veth2-bond: left allmulticast mode
[  530.264971] fbond: left promiscuous mode
[  530.265006] veth1-bond: left promiscuous mode
[  530.265055] veth2-bond: left promiscuous mode
[  530.265114] fab-br0: port 1(fbond) entered disabled state
[  530.309826] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.309932] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.328939] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.329083] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.338815] fbond (unregistering): Released all slaves