[  529.017594] fab-br0: port 1(fbond) entered blocking state
[  529.017691] fab-br0: port 1(fbond) entered disabled state
[  529.017770] fbond: entered allmulticast mode
[  529.017886] fbond: entered promiscuous mode
[  529.037801] veth1-bond: entered promiscuous mode
[  529.037876] veth1-bond: entered allmulticast mode
[  529.037943] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.058808] veth2-bond: entered promiscuous mode
[  529.058876] veth2-bond: entered allmulticast mode
[  529.058947] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.154680] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.154817] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.154902] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.154979] fbond: active interface up!
[  529.155059] fab-br0: port 1(fbond) entered blocking state
[  529.155115] fab-br0: port 1(fbond) entered forwarding state
[  530.646768] fbond: left allmulticast mode
[  530.646841] veth1-bond: left allmulticast mode
[  530.646891] veth2-bond: left allmulticast mode
[  530.646942] fbond: left promiscuous mode
[  530.646977] veth1-bond: left promiscuous mode
[  530.647028] veth2-bond: left promiscuous mode
[  530.647096] fab-br0: port 1(fbond) entered disabled state
[  530.690677] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.690816] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.708872] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.709009] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.718784] fbond (unregistering): Released all slaves