[  516.386936] fab-br0: port 1(fbond) entered blocking state
[  516.387178] fab-br0: port 1(fbond) entered disabled state
[  516.387292] fbond: entered allmulticast mode
[  516.387947] fbond: entered promiscuous mode
[  516.451350] veth1-bond: entered promiscuous mode
[  516.451919] veth1-bond: entered allmulticast mode
[  516.452165] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  516.473622] veth2-bond: entered promiscuous mode
[  516.473805] veth2-bond: entered allmulticast mode
[  516.473941] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  516.565135] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  516.565825] fab-br0: port 1(fbond) entered blocking state
[  516.566121] fab-br0: port 1(fbond) entered forwarding state
[  516.661305] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  516.661511] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  516.661598] fbond: active interface up!
[  519.014905] fbond: left allmulticast mode
[  519.014978] veth1-bond: left allmulticast mode
[  519.015064] veth2-bond: left allmulticast mode
[  519.015160] fbond: left promiscuous mode
[  519.015205] veth1-bond: left promiscuous mode
[  519.015269] veth2-bond: left promiscuous mode
[  519.015476] fab-br0: port 1(fbond) entered disabled state
[  519.064376] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  519.065373] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  519.074423] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  519.074715] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  519.081258] fbond (unregistering): Released all slaves