[  531.091070] fab-br0: port 1(fbond) entered blocking state
[  531.091148] fab-br0: port 1(fbond) entered disabled state
[  531.091222] fbond: entered allmulticast mode
[  531.091361] fbond: entered promiscuous mode
[  531.106697] veth1-bond: entered promiscuous mode
[  531.106794] veth1-bond: entered allmulticast mode
[  531.106880] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.124309] veth2-bond: entered promiscuous mode
[  531.124383] veth2-bond: entered allmulticast mode
[  531.124446] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.235780] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.235926] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.235999] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.236060] fbond: active interface up!
[  531.236127] fab-br0: port 1(fbond) entered blocking state
[  531.236173] fab-br0: port 1(fbond) entered forwarding state
[  532.727275] fbond: left allmulticast mode
[  532.727339] veth1-bond: left allmulticast mode
[  532.727384] veth2-bond: left allmulticast mode
[  532.727427] fbond: left promiscuous mode
[  532.727460] veth1-bond: left promiscuous mode
[  532.727507] veth2-bond: left promiscuous mode
[  532.727568] fab-br0: port 1(fbond) entered disabled state
[  532.765433] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.765561] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.781026] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.781153] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.790871] fbond (unregistering): Released all slaves