[  531.344743] fab-br0: port 1(fbond) entered blocking state
[  531.344817] fab-br0: port 1(fbond) entered disabled state
[  531.344871] fbond: entered allmulticast mode
[  531.344957] fbond: entered promiscuous mode
[  531.365541] veth1-bond: entered promiscuous mode
[  531.365609] veth1-bond: entered allmulticast mode
[  531.365678] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.386143] veth2-bond: entered promiscuous mode
[  531.386219] veth2-bond: entered allmulticast mode
[  531.386283] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.482672] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.482824] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.482910] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.482984] fbond: active interface up!
[  531.483063] fab-br0: port 1(fbond) entered blocking state
[  531.483111] fab-br0: port 1(fbond) entered forwarding state
[  532.882589] fbond: left allmulticast mode
[  532.882652] veth1-bond: left allmulticast mode
[  532.882702] veth2-bond: left allmulticast mode
[  532.882746] fbond: left promiscuous mode
[  532.882782] veth1-bond: left promiscuous mode
[  532.882836] veth2-bond: left promiscuous mode
[  532.882900] fab-br0: port 1(fbond) entered disabled state
[  532.915180] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.915273] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.925846] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.925931] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.931745] fbond (unregistering): Released all slaves