[  526.611398] fab-br0: port 1(fbond) entered blocking state
[  526.611455] fab-br0: port 1(fbond) entered disabled state
[  526.611519] fbond: entered allmulticast mode
[  526.611817] fbond: entered promiscuous mode
[  526.631246] veth1-bond: entered promiscuous mode
[  526.631304] veth1-bond: entered allmulticast mode
[  526.631363] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.647461] veth2-bond: entered promiscuous mode
[  526.647535] veth2-bond: entered allmulticast mode
[  526.647585] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.751758] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.751841] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.751944] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.752016] fbond: active interface up!
[  526.752089] fab-br0: port 1(fbond) entered blocking state
[  526.752138] fab-br0: port 1(fbond) entered forwarding state
[  527.936159] fbond: left allmulticast mode
[  527.936204] veth1-bond: left allmulticast mode
[  527.936244] veth2-bond: left allmulticast mode
[  527.936278] fbond: left promiscuous mode
[  527.936300] veth1-bond: left promiscuous mode
[  527.936336] veth2-bond: left promiscuous mode
[  527.936383] fab-br0: port 1(fbond) entered disabled state
[  527.973530] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  527.973627] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  527.997877] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  527.998031] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.007825] fbond (unregistering): Released all slaves