[  527.860750] fab-br0: port 1(fbond) entered blocking state
[  527.860813] fab-br0: port 1(fbond) entered disabled state
[  527.860852] fbond: entered allmulticast mode
[  527.861214] fbond: entered promiscuous mode
[  527.876359] veth1-bond: entered promiscuous mode
[  527.876412] veth1-bond: entered allmulticast mode
[  527.876462] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.889982] veth2-bond: entered promiscuous mode
[  527.890040] veth2-bond: entered allmulticast mode
[  527.890093] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.906789] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.934656] fab-br0: port 1(fbond) entered blocking state
[  527.934709] fab-br0: port 1(fbond) entered forwarding state
[  528.010800] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.010923] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.010988] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.011058] fbond: active interface up!
[  529.481871] fbond: left allmulticast mode
[  529.481933] veth1-bond: left allmulticast mode
[  529.481980] veth2-bond: left allmulticast mode
[  529.482030] fbond: left promiscuous mode
[  529.482066] veth1-bond: left promiscuous mode
[  529.482117] veth2-bond: left promiscuous mode
[  529.482181] fab-br0: port 1(fbond) entered disabled state
[  529.519994] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.520109] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  529.539932] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  529.540076] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  529.549890] fbond (unregistering): Released all slaves