[  819.570541][ T9449] fab-br0: port 1(fbond) entered blocking state
[  819.570805][ T9449] fab-br0: port 1(fbond) entered disabled state
[  819.571055][ T9449] fbond: entered allmulticast mode
[  819.573028][ T9449] fbond: entered promiscuous mode
[  819.720325][ T9452] veth1-bond: entered promiscuous mode
[  819.720774][ T9452] veth1-bond: entered allmulticast mode
[  819.721660][ T9452] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  819.835803][ T9453] veth2-bond: entered promiscuous mode
[  819.836208][ T9453] veth2-bond: entered allmulticast mode
[  819.844575][ T9453] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  820.015644][ T7514] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  820.111968][ T7514] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  820.112879][ T7514] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  820.113732][ T7514] fbond: active interface up!
[  820.120714][ T9456] fab-br0: port 1(fbond) entered blocking state
[  820.121029][ T9456] fab-br0: port 1(fbond) entered forwarding state
[  822.645106][ T9499] fbond: left allmulticast mode
[  822.645354][ T9499] veth1-bond: left allmulticast mode
[  822.645541][ T9499] veth2-bond: left allmulticast mode
[  822.645709][ T9499] fbond: left promiscuous mode
[  822.645873][ T9499] veth1-bond: left promiscuous mode
[  822.646247][ T9499] veth2-bond: left promiscuous mode
[  822.646754][ T9499] fab-br0: port 1(fbond) entered disabled state
[  823.058770][ T9500] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  823.059673][ T9500] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  823.072010][ T9500] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  823.072812][ T9500] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  823.084539][ T9500] fbond (unregistering): Released all slaves