[  529.226253] fab-br0: port 1(fbond) entered blocking state
[  529.226361] fab-br0: port 1(fbond) entered disabled state
[  529.226446] fbond: entered allmulticast mode
[  529.226558] fbond: entered promiscuous mode
[  529.236745] veth1-bond: entered promiscuous mode
[  529.236803] veth1-bond: entered allmulticast mode
[  529.236865] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.245189] veth2-bond: entered promiscuous mode
[  529.245242] veth2-bond: entered allmulticast mode
[  529.245297] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.291947] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.292117] fab-br0: port 1(fbond) entered blocking state
[  529.292184] fab-br0: port 1(fbond) entered forwarding state
[  529.396070] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.396231] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.396302] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.396362] fbond: active interface up!
[  530.824438] fbond: left allmulticast mode
[  530.824503] veth1-bond: left allmulticast mode
[  530.824556] veth2-bond: left allmulticast mode
[  530.824599] fbond: left promiscuous mode
[  530.824631] veth1-bond: left promiscuous mode
[  530.824673] veth2-bond: left promiscuous mode
[  530.824724] fab-br0: port 1(fbond) entered disabled state
[  530.851368] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.851486] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.861101] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.861192] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.870951] fbond (unregistering): Released all slaves