[  530.850145] fab-br0: port 1(fbond) entered blocking state
[  530.850228] fab-br0: port 1(fbond) entered disabled state
[  530.850287] fbond: entered allmulticast mode
[  530.850375] fbond: entered promiscuous mode
[  530.867282] veth1-bond: entered promiscuous mode
[  530.867348] veth1-bond: entered allmulticast mode
[  530.867419] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.885117] veth2-bond: entered promiscuous mode
[  530.885184] veth2-bond: entered allmulticast mode
[  530.885244] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.985874] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.986052] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.986161] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.986253] fbond: active interface up!
[  530.986339] fab-br0: port 1(fbond) entered blocking state
[  530.986405] fab-br0: port 1(fbond) entered forwarding state
[  532.458835] fbond: left allmulticast mode
[  532.458922] veth1-bond: left allmulticast mode
[  532.458977] veth2-bond: left allmulticast mode
[  532.459035] fbond: left promiscuous mode
[  532.459070] veth1-bond: left promiscuous mode
[  532.459118] veth2-bond: left promiscuous mode
[  532.459176] fab-br0: port 1(fbond) entered disabled state
[  532.504216] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.504343] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.514025] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.514133] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.522002] fbond (unregistering): Released all slaves