[  517.141521] fab-br0: port 1(fbond) entered blocking state
[  517.141602] fab-br0: port 1(fbond) entered disabled state
[  517.141670] fbond: entered allmulticast mode
[  517.141819] fbond: entered promiscuous mode
[  517.159157] veth1-bond: entered promiscuous mode
[  517.159268] veth1-bond: entered allmulticast mode
[  517.159367] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  517.174173] veth2-bond: entered promiscuous mode
[  517.174260] veth2-bond: entered allmulticast mode
[  517.174338] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  517.195849] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.209107] fab-br0: port 1(fbond) entered blocking state
[  517.209182] fab-br0: port 1(fbond) entered forwarding state
[  517.291852] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  517.291969] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  517.292068] fbond: active interface up!
[  518.375465] fbond: left allmulticast mode
[  518.375556] veth1-bond: left allmulticast mode
[  518.375609] veth2-bond: left allmulticast mode
[  518.375660] fbond: left promiscuous mode
[  518.375712] veth1-bond: left promiscuous mode
[  518.375785] veth2-bond: left promiscuous mode
[  518.375860] fab-br0: port 1(fbond) entered disabled state
[  518.412937] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  518.413058] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  518.426931] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  518.427071] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  518.443889] fbond (unregistering): Released all slaves