[  849.935861][ T9355] fab-br0: port 1(fbond) entered blocking state
[  849.936122][ T9355] fab-br0: port 1(fbond) entered disabled state
[  849.936393][ T9355] fbond: entered allmulticast mode
[  849.947840][ T9355] fbond: entered promiscuous mode
[  850.117209][ T9358] veth1-bond: entered promiscuous mode
[  850.117813][ T9358] veth1-bond: entered allmulticast mode
[  850.119176][ T9358] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  850.249210][ T9359] veth2-bond: entered promiscuous mode
[  850.249622][ T9359] veth2-bond: entered allmulticast mode
[  850.250309][ T9359] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  850.357382][  T258] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  850.461056][  T258] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  850.462261][  T258] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  850.462803][  T258] fbond: active interface up!
[  850.515596][ T9362] fab-br0: port 1(fbond) entered blocking state
[  850.515888][ T9362] fab-br0: port 1(fbond) entered forwarding state
[  853.113448][ T9405] fbond: left allmulticast mode
[  853.113760][ T9405] veth1-bond: left allmulticast mode
[  853.113984][ T9405] veth2-bond: left allmulticast mode
[  853.114177][ T9405] fbond: left promiscuous mode
[  853.114435][ T9405] veth1-bond: left promiscuous mode
[  853.114830][ T9405] veth2-bond: left promiscuous mode
[  853.117111][ T9405] fab-br0: port 1(fbond) entered disabled state
[  853.608177][ T9406] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  853.609058][ T9406] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  853.618381][ T9406] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  853.619643][ T9406] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  853.634366][ T9406] fbond (unregistering): Released all slaves