[  531.026817] fab-br0: port 1(fbond) entered blocking state
[  531.026892] fab-br0: port 1(fbond) entered disabled state
[  531.026960] fbond: entered allmulticast mode
[  531.027064] fbond: entered promiscuous mode
[  531.043379] veth1-bond: entered promiscuous mode
[  531.043447] veth1-bond: entered allmulticast mode
[  531.043512] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.058248] veth2-bond: entered promiscuous mode
[  531.058310] veth2-bond: entered allmulticast mode
[  531.058368] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.075717] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.099087] fab-br0: port 1(fbond) entered blocking state
[  531.099139] fab-br0: port 1(fbond) entered forwarding state
[  531.171759] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.171886] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.171982] fbond: active interface up!
[  532.244095] fbond: left allmulticast mode
[  532.244157] veth1-bond: left allmulticast mode
[  532.244209] veth2-bond: left allmulticast mode
[  532.244254] fbond: left promiscuous mode
[  532.244293] veth1-bond: left promiscuous mode
[  532.244352] veth2-bond: left promiscuous mode
[  532.244419] fab-br0: port 1(fbond) entered disabled state
[  532.284625] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.284752] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.289907] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.290015] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.297803] fbond (unregistering): Released all slaves