[  532.769766] fab-br0: port 1(fbond) entered blocking state
[  532.769843] fab-br0: port 1(fbond) entered disabled state
[  532.769910] fbond: entered allmulticast mode
[  532.770014] fbond: entered promiscuous mode
[  532.790079] veth1-bond: entered promiscuous mode
[  532.790160] veth1-bond: entered allmulticast mode
[  532.790243] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  532.805169] veth2-bond: entered promiscuous mode
[  532.805231] veth2-bond: entered allmulticast mode
[  532.805285] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  532.906658] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  532.906809] fab-br0: port 1(fbond) entered blocking state
[  532.906855] fab-br0: port 1(fbond) entered forwarding state
[  532.908664] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  532.908768] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  532.908837] fbond: active interface up!
[  534.345512] fbond: left allmulticast mode
[  534.345562] veth1-bond: left allmulticast mode
[  534.345595] veth2-bond: left allmulticast mode
[  534.345667] fbond: left promiscuous mode
[  534.345695] veth1-bond: left promiscuous mode
[  534.345738] veth2-bond: left promiscuous mode
[  534.345790] fab-br0: port 1(fbond) entered disabled state
[  534.393194] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  534.393297] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  534.401758] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  534.401853] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  534.407729] fbond (unregistering): Released all slaves