[  531.247638] fab-br0: port 1(fbond) entered blocking state
[  531.247739] fab-br0: port 1(fbond) entered disabled state
[  531.247819] fbond: entered allmulticast mode
[  531.247951] fbond: entered promiscuous mode
[  531.267853] veth1-bond: entered promiscuous mode
[  531.267929] veth1-bond: entered allmulticast mode
[  531.268004] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.287109] veth2-bond: entered promiscuous mode
[  531.287187] veth2-bond: entered allmulticast mode
[  531.287259] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.379713] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.379860] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.379947] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.380028] fbond: active interface up!
[  531.380113] fab-br0: port 1(fbond) entered blocking state
[  531.380151] fab-br0: port 1(fbond) entered forwarding state
[  532.763259] fbond: left allmulticast mode
[  532.763322] veth1-bond: left allmulticast mode
[  532.763370] veth2-bond: left allmulticast mode
[  532.763417] fbond: left promiscuous mode
[  532.763452] veth1-bond: left promiscuous mode
[  532.763505] veth2-bond: left promiscuous mode
[  532.763568] fab-br0: port 1(fbond) entered disabled state
[  532.809414] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.809533] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.828970] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.829125] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.838868] fbond (unregistering): Released all slaves