[  531.502287] fab-br0: port 1(fbond) entered blocking state
[  531.502392] fab-br0: port 1(fbond) entered disabled state
[  531.502502] fbond: entered allmulticast mode
[  531.502629] fbond: entered promiscuous mode
[  531.517231] veth1-bond: entered promiscuous mode
[  531.517312] veth1-bond: entered allmulticast mode
[  531.517397] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.530946] veth2-bond: entered promiscuous mode
[  531.531026] veth2-bond: entered allmulticast mode
[  531.531088] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.552456] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.572172] fab-br0: port 1(fbond) entered blocking state
[  531.572257] fab-br0: port 1(fbond) entered forwarding state
[  531.656657] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.656786] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.656859] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.656926] fbond: active interface up!
[  533.159281] fbond: left allmulticast mode
[  533.159382] veth1-bond: left allmulticast mode
[  533.159463] veth2-bond: left allmulticast mode
[  533.159537] fbond: left promiscuous mode
[  533.159589] veth1-bond: left promiscuous mode
[  533.159676] veth2-bond: left promiscuous mode
[  533.159769] fab-br0: port 1(fbond) entered disabled state
[  533.215998] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.216162] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.234845] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.235062] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.244668] fbond (unregistering): Released all slaves