[  851.811761][ T9442] fab-br0: port 1(fbond) entered blocking state
[  851.812063][ T9442] fab-br0: port 1(fbond) entered disabled state
[  851.812472][ T9442] fbond: entered allmulticast mode
[  851.814065][ T9442] fbond: entered promiscuous mode
[  851.933962][ T9445] veth1-bond: entered promiscuous mode
[  851.934806][ T9445] veth1-bond: entered allmulticast mode
[  851.935732][ T9445] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  852.043015][ T9446] veth2-bond: entered promiscuous mode
[  852.043518][ T9446] veth2-bond: entered allmulticast mode
[  852.044083][ T9446] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  852.215197][  T277] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  852.291438][ T9449] fab-br0: port 1(fbond) entered blocking state
[  852.291822][ T9449] fab-br0: port 1(fbond) entered forwarding state
[  852.319916][ T8556] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  852.320893][ T8556] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  852.321313][ T8556] fbond: active interface up!
[  854.959176][ T9492] fbond: left allmulticast mode
[  854.959430][ T9492] veth1-bond: left allmulticast mode
[  854.959627][ T9492] veth2-bond: left allmulticast mode
[  854.959819][ T9492] fbond: left promiscuous mode
[  854.960004][ T9492] veth1-bond: left promiscuous mode
[  854.960394][ T9492] veth2-bond: left promiscuous mode
[  854.960876][ T9492] fab-br0: port 1(fbond) entered disabled state
[  855.296035][ T9493] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  855.296929][ T9493] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  855.309237][ T9493] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  855.310054][ T9493] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  855.332795][ T9493] fbond (unregistering): Released all slaves