[  530.987341] fab-br0: port 1(fbond) entered blocking state
[  530.987401] fab-br0: port 1(fbond) entered disabled state
[  530.987451] fbond: entered allmulticast mode
[  530.987548] fbond: entered promiscuous mode
[  531.003223] veth1-bond: entered promiscuous mode
[  531.003275] veth1-bond: entered allmulticast mode
[  531.003329] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.019005] veth2-bond: entered promiscuous mode
[  531.019067] veth2-bond: entered allmulticast mode
[  531.019131] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.133750] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.133853] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.133930] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.133996] fbond: active interface up!
[  531.134054] fab-br0: port 1(fbond) entered blocking state
[  531.134097] fab-br0: port 1(fbond) entered forwarding state
[  532.542419] fbond: left allmulticast mode
[  532.542470] veth1-bond: left allmulticast mode
[  532.542508] veth2-bond: left allmulticast mode
[  532.542548] fbond: left promiscuous mode
[  532.542574] veth1-bond: left promiscuous mode
[  532.542615] veth2-bond: left promiscuous mode
[  532.542663] fab-br0: port 1(fbond) entered disabled state
[  532.579053] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.579137] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.596921] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.597019] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.609820] fbond (unregistering): Released all slaves