[  531.631729] fab-br0: port 1(fbond) entered blocking state
[  531.631800] fab-br0: port 1(fbond) entered disabled state
[  531.631858] fbond: entered allmulticast mode
[  531.631960] fbond: entered promiscuous mode
[  531.650795] veth1-bond: entered promiscuous mode
[  531.650858] veth1-bond: entered allmulticast mode
[  531.650937] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.669134] veth2-bond: entered promiscuous mode
[  531.669211] veth2-bond: entered allmulticast mode
[  531.669272] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.763624] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.763771] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.763863] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.763933] fbond: active interface up!
[  531.764003] fab-br0: port 1(fbond) entered blocking state
[  531.764060] fab-br0: port 1(fbond) entered forwarding state
[  533.206830] fbond: left allmulticast mode
[  533.206886] veth1-bond: left allmulticast mode
[  533.206929] veth2-bond: left allmulticast mode
[  533.206970] fbond: left promiscuous mode
[  533.207004] veth1-bond: left promiscuous mode
[  533.207051] veth2-bond: left promiscuous mode
[  533.207112] fab-br0: port 1(fbond) entered disabled state
[  533.243713] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.243824] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.255874] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.255987] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.269732] fbond (unregistering): Released all slaves