[  853.972617][ T9439] fab-br0: port 1(fbond) entered blocking state
[  853.972895][ T9439] fab-br0: port 1(fbond) entered disabled state
[  853.973187][ T9439] fbond: entered allmulticast mode
[  853.974765][ T9439] fbond: entered promiscuous mode
[  854.085052][ T9441] veth1-bond: entered promiscuous mode
[  854.085771][ T9441] veth1-bond: entered allmulticast mode
[  854.086679][ T9441] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  854.226996][ T9442] veth2-bond: entered promiscuous mode
[  854.227441][ T9442] veth2-bond: entered allmulticast mode
[  854.227976][ T9442] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  854.325134][ T2954] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  854.495830][ T9445] fab-br0: port 1(fbond) entered blocking state
[  854.496313][ T9445] fab-br0: port 1(fbond) entered forwarding state
[  854.516929][ T2954] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  854.517914][ T2954] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  854.518269][ T2954] fbond: active interface up!
[  857.187579][ T9488] fbond: left allmulticast mode
[  857.187801][ T9488] veth1-bond: left allmulticast mode
[  857.187972][ T9488] veth2-bond: left allmulticast mode
[  857.188168][ T9488] fbond: left promiscuous mode
[  857.188332][ T9488] veth1-bond: left promiscuous mode
[  857.188692][ T9488] veth2-bond: left promiscuous mode
[  857.189173][ T9488] fab-br0: port 1(fbond) entered disabled state
[  857.714754][ T9489] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  857.715813][ T9489] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  857.739543][ T9489] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  857.740753][ T9489] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  857.760037][ T9489] fbond (unregistering): Released all slaves