[  529.194616] fab-br0: port 1(fbond) entered blocking state
[  529.194680] fab-br0: port 1(fbond) entered disabled state
[  529.194734] fbond: entered allmulticast mode
[  529.194806] fbond: entered promiscuous mode
[  529.211731] veth1-bond: entered promiscuous mode
[  529.211790] veth1-bond: entered allmulticast mode
[  529.211846] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.226693] veth2-bond: entered promiscuous mode
[  529.226749] veth2-bond: entered allmulticast mode
[  529.226794] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.242723] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.273586] fab-br0: port 1(fbond) entered blocking state
[  529.273652] fab-br0: port 1(fbond) entered forwarding state
[  529.339693] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.339790] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.339854] fbond: active interface up!
[  530.533368] fbond: left allmulticast mode
[  530.533419] veth1-bond: left allmulticast mode
[  530.533456] veth2-bond: left allmulticast mode
[  530.533491] fbond: left promiscuous mode
[  530.533523] veth1-bond: left promiscuous mode
[  530.533556] veth2-bond: left promiscuous mode
[  530.533603] fab-br0: port 1(fbond) entered disabled state
[  530.582690] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.582778] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.588817] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.588950] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.594744] fbond (unregistering): Released all slaves