[  551.849635] bond0 (unregistering): Released all slaves
[  552.461968] fab-br0: port 1(fbond) entered blocking state
[  552.462019] fab-br0: port 1(fbond) entered disabled state
[  552.462060] fbond: entered allmulticast mode
[  552.462556] fbond: entered promiscuous mode
[  552.477173] veth1-bond: entered promiscuous mode
[  552.477247] veth1-bond: entered allmulticast mode
[  552.477311] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  552.491876] veth2-bond: entered promiscuous mode
[  552.491940] veth2-bond: entered allmulticast mode
[  552.491997] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  552.513355] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  552.537328] fab-br0: port 1(fbond) entered blocking state
[  552.537420] fab-br0: port 1(fbond) entered forwarding state
[  552.610542] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  552.610655] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  552.610728] fbond: active interface up!
[  553.786467] fbond: left allmulticast mode
[  553.786523] veth1-bond: left allmulticast mode
[  553.786561] veth2-bond: left allmulticast mode
[  553.786598] fbond: left promiscuous mode
[  553.786631] veth1-bond: left promiscuous mode
[  553.786683] veth2-bond: left promiscuous mode
[  553.786739] fab-br0: port 1(fbond) entered disabled state
[  553.842286] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  553.842385] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  553.847526] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  553.847611] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  553.853437] fbond (unregistering): Released all slaves