[  516.652671] fab-br0: port 1(fbond) entered blocking state
[  516.652739] fab-br0: port 1(fbond) entered disabled state
[  516.652802] fbond: entered allmulticast mode
[  516.652887] fbond: entered promiscuous mode
[  516.665633] veth1-bond: entered promiscuous mode
[  516.665728] veth1-bond: entered allmulticast mode
[  516.665816] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  516.677456] veth2-bond: entered promiscuous mode
[  516.677530] veth2-bond: entered allmulticast mode
[  516.677590] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  516.706952] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  516.707119] fab-br0: port 1(fbond) entered blocking state
[  516.707180] fab-br0: port 1(fbond) entered forwarding state
[  516.803007] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  516.803099] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  516.803170] fbond: active interface up!
[  517.960993] fbond: left allmulticast mode
[  517.961052] veth1-bond: left allmulticast mode
[  517.961134] veth2-bond: left allmulticast mode
[  517.961200] fbond: left promiscuous mode
[  517.961239] veth1-bond: left promiscuous mode
[  517.961296] veth2-bond: left promiscuous mode
[  517.961356] fab-br0: port 1(fbond) entered disabled state
[  517.988316] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  517.988458] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  517.998114] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  517.998276] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  518.008074] fbond (unregistering): Released all slaves