[  517.835532] fab-br0: port 1(fbond) entered blocking state
[  517.835628] fab-br0: port 1(fbond) entered disabled state
[  517.835720] fbond: entered allmulticast mode
[  517.835847] fbond: entered promiscuous mode
[  517.848069] veth1-bond: entered promiscuous mode
[  517.848142] veth1-bond: entered allmulticast mode
[  517.848227] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  517.859305] veth2-bond: entered promiscuous mode
[  517.859367] veth2-bond: entered allmulticast mode
[  517.859424] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  517.888456] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.899496] fab-br0: port 1(fbond) entered blocking state
[  517.899572] fab-br0: port 1(fbond) entered forwarding state
[  517.984471] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  517.984572] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  517.984646] fbond: active interface up!
[  519.167716] fbond: left allmulticast mode
[  519.167785] veth1-bond: left allmulticast mode
[  519.167843] veth2-bond: left allmulticast mode
[  519.167896] fbond: left promiscuous mode
[  519.167942] veth1-bond: left promiscuous mode
[  519.168002] veth2-bond: left promiscuous mode
[  519.168070] fab-br0: port 1(fbond) entered disabled state
[  519.203863] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  519.203975] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  519.220618] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  519.220772] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  519.230565] fbond (unregistering): Released all slaves