[  531.377491] fab-br0: port 1(fbond) entered blocking state
[  531.377576] fab-br0: port 1(fbond) entered disabled state
[  531.377676] fbond: entered allmulticast mode
[  531.377778] fbond: entered promiscuous mode
[  531.389561] veth1-bond: entered promiscuous mode
[  531.389641] veth1-bond: entered allmulticast mode
[  531.389711] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.403304] veth2-bond: entered promiscuous mode
[  531.403382] veth2-bond: entered allmulticast mode
[  531.403452] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.420904] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.436466] fab-br0: port 1(fbond) entered blocking state
[  531.436588] fab-br0: port 1(fbond) entered forwarding state
[  531.524943] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.525063] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.525137] fbond: active interface up!
[  532.612722] fbond: left allmulticast mode
[  532.612783] veth1-bond: left allmulticast mode
[  532.612827] veth2-bond: left allmulticast mode
[  532.612868] fbond: left promiscuous mode
[  532.612902] veth1-bond: left promiscuous mode
[  532.612968] veth2-bond: left promiscuous mode
[  532.613040] fab-br0: port 1(fbond) entered disabled state
[  532.656392] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.656542] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.679083] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.679268] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.689022] fbond (unregistering): Released all slaves