[  530.714229] fab-br0: port 1(fbond) entered blocking state
[  530.714304] fab-br0: port 1(fbond) entered disabled state
[  530.714360] fbond: entered allmulticast mode
[  530.714451] fbond: entered promiscuous mode
[  530.732362] veth1-bond: entered promiscuous mode
[  530.732436] veth1-bond: entered allmulticast mode
[  530.732507] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.750782] veth2-bond: entered promiscuous mode
[  530.750863] veth2-bond: entered allmulticast mode
[  530.750927] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.851685] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.851837] fab-br0: port 1(fbond) entered blocking state
[  530.851888] fab-br0: port 1(fbond) entered forwarding state
[  530.853692] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.853785] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.853869] fbond: active interface up!
[  532.257769] fbond: left allmulticast mode
[  532.257824] veth1-bond: left allmulticast mode
[  532.257864] veth2-bond: left allmulticast mode
[  532.257903] fbond: left promiscuous mode
[  532.257934] veth1-bond: left promiscuous mode
[  532.257982] veth2-bond: left promiscuous mode
[  532.258039] fab-br0: port 1(fbond) entered disabled state
[  532.301868] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.301963] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.309861] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.309970] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.321759] fbond (unregistering): Released all slaves