[  820.170061][ T9248] fab-br0: port 1(fbond) entered blocking state
[  820.170385][ T9248] fab-br0: port 1(fbond) entered disabled state
[  820.170711][ T9248] fbond: entered allmulticast mode
[  820.174052][ T9248] fbond: entered promiscuous mode
[  820.312116][ T9251] veth1-bond: entered promiscuous mode
[  820.312557][ T9251] veth1-bond: entered allmulticast mode
[  820.313497][ T9251] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  820.436833][ T9252] veth2-bond: entered promiscuous mode
[  820.437239][ T9252] veth2-bond: entered allmulticast mode
[  820.437729][ T9252] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  820.586227][  T259] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  820.675734][  T259] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  820.676574][  T259] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  820.677072][  T259] fbond: active interface up!
[  820.697131][ T9255] fab-br0: port 1(fbond) entered blocking state
[  820.697474][ T9255] fab-br0: port 1(fbond) entered forwarding state
[  823.046426][ T9292] fbond: left allmulticast mode
[  823.046766][ T9292] veth1-bond: left allmulticast mode
[  823.047036][ T9292] veth2-bond: left allmulticast mode
[  823.047337][ T9292] fbond: left promiscuous mode
[  823.047602][ T9292] veth1-bond: left promiscuous mode
[  823.048157][ T9292] veth2-bond: left promiscuous mode
[  823.048905][ T9292] fab-br0: port 1(fbond) entered disabled state
[  823.514483][ T9293] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  823.515726][ T9293] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  823.540211][ T9293] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  823.541501][ T9293] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  823.563632][ T9293] fbond (unregistering): Released all slaves