[  514.795759] fab-br0: port 1(fbond) entered blocking state
[  514.795840] fab-br0: port 1(fbond) entered disabled state
[  514.795906] fbond: entered allmulticast mode
[  514.796096] fbond: entered promiscuous mode
[  514.810967] veth1-bond: entered promiscuous mode
[  514.811059] veth1-bond: entered allmulticast mode
[  514.811145] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  514.821069] veth2-bond: entered promiscuous mode
[  514.821143] veth2-bond: entered allmulticast mode
[  514.821213] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  514.845005] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  514.851138] fab-br0: port 1(fbond) entered blocking state
[  514.851190] fab-br0: port 1(fbond) entered forwarding state
[  514.948018] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  514.949037] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  514.949149] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  514.949215] fbond: active interface up!
[  516.371887] fbond: left allmulticast mode
[  516.371992] veth1-bond: left allmulticast mode
[  516.372046] veth2-bond: left allmulticast mode
[  516.372094] fbond: left promiscuous mode
[  516.372130] veth1-bond: left promiscuous mode
[  516.372206] veth2-bond: left promiscuous mode
[  516.372277] fab-br0: port 1(fbond) entered disabled state
[  516.411059] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  516.411175] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  516.422209] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  516.422360] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  516.438133] fbond (unregistering): Released all slaves