[  531.349690] fab-br0: port 1(fbond) entered blocking state
[  531.349752] fab-br0: port 1(fbond) entered disabled state
[  531.349814] fbond: entered allmulticast mode
[  531.349917] fbond: entered promiscuous mode
[  531.366902] veth1-bond: entered promiscuous mode
[  531.366965] veth1-bond: entered allmulticast mode
[  531.367031] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.384065] veth2-bond: entered promiscuous mode
[  531.384137] veth2-bond: entered allmulticast mode
[  531.384205] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.491678] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.491824] fab-br0: port 1(fbond) entered blocking state
[  531.491866] fab-br0: port 1(fbond) entered forwarding state
[  531.491998] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.492088] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.492164] fbond: active interface up!
[  532.995430] fbond: left allmulticast mode
[  532.995503] veth1-bond: left allmulticast mode
[  532.995555] veth2-bond: left allmulticast mode
[  532.995607] fbond: left promiscuous mode
[  532.995653] veth1-bond: left promiscuous mode
[  532.995718] veth2-bond: left promiscuous mode
[  532.995791] fab-br0: port 1(fbond) entered disabled state
[  533.043696] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.043797] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.054852] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.054967] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.063738] fbond (unregistering): Released all slaves