[  873.688311][ T9506] fab-br0: port 1(fbond) entered blocking state
[  873.688601][ T9506] fab-br0: port 1(fbond) entered disabled state
[  873.688894][ T9506] fbond: entered allmulticast mode
[  873.692492][ T9506] fbond: entered promiscuous mode
[  873.869583][ T9509] veth1-bond: entered promiscuous mode
[  873.870284][ T9509] veth1-bond: entered allmulticast mode
[  873.871203][ T9509] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  873.969165][ T9510] veth2-bond: entered promiscuous mode
[  873.969656][ T9510] veth2-bond: entered allmulticast mode
[  873.970273][ T9510] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  874.095098][ T8406] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  874.199287][ T8406] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  874.200777][ T8406] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  874.201335][ T8406] fbond: active interface up!
[  874.254012][ T9513] fab-br0: port 1(fbond) entered blocking state
[  874.254414][ T9513] fab-br0: port 1(fbond) entered forwarding state
[  876.933353][ T9556] fbond: left allmulticast mode
[  876.933609][ T9556] veth1-bond: left allmulticast mode
[  876.933788][ T9556] veth2-bond: left allmulticast mode
[  876.934026][ T9556] fbond: left promiscuous mode
[  876.934213][ T9556] veth1-bond: left promiscuous mode
[  876.934589][ T9556] veth2-bond: left promiscuous mode
[  876.935590][ T9556] fab-br0: port 1(fbond) entered disabled state
[  877.338587][ T9557] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  877.339558][ T9557] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  877.359776][ T9557] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  877.360931][ T9557] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  877.380122][ T9557] fbond (unregistering): Released all slaves