[  531.686298] fab-br0: port 1(fbond) entered blocking state
[  531.686412] fab-br0: port 1(fbond) entered disabled state
[  531.686507] fbond: entered allmulticast mode
[  531.686647] fbond: entered promiscuous mode
[  531.698565] veth1-bond: entered promiscuous mode
[  531.698663] veth1-bond: entered allmulticast mode
[  531.698747] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.711186] veth2-bond: entered promiscuous mode
[  531.711296] veth2-bond: entered allmulticast mode
[  531.711385] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.743127] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.743302] fab-br0: port 1(fbond) entered blocking state
[  531.743378] fab-br0: port 1(fbond) entered forwarding state
[  531.839165] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.839336] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.839418] fbond: active interface up!
[  532.984989] fbond: left allmulticast mode
[  532.985078] veth1-bond: left allmulticast mode
[  532.985137] veth2-bond: left allmulticast mode
[  532.985184] fbond: left promiscuous mode
[  532.985224] veth1-bond: left promiscuous mode
[  532.985277] veth2-bond: left promiscuous mode
[  532.985336] fab-br0: port 1(fbond) entered disabled state
[  533.011962] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.012081] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.028256] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.028376] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.038190] fbond (unregistering): Released all slaves