[  552.754592] fab-br0: port 1(fbond) entered blocking state
[  552.754666] fab-br0: port 1(fbond) entered disabled state
[  552.754727] fbond: entered allmulticast mode
[  552.754820] fbond: entered promiscuous mode
[  552.770189] veth1-bond: entered promiscuous mode
[  552.770246] veth1-bond: entered allmulticast mode
[  552.770309] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  552.784799] veth2-bond: entered promiscuous mode
[  552.784857] veth2-bond: entered allmulticast mode
[  552.784913] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  552.802455] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  552.829595] fab-br0: port 1(fbond) entered blocking state
[  552.829658] fab-br0: port 1(fbond) entered forwarding state
[  552.899467] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  552.899577] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  552.899647] fbond: active interface up!
[  554.077784] fbond: left allmulticast mode
[  554.077841] veth1-bond: left allmulticast mode
[  554.077886] veth2-bond: left allmulticast mode
[  554.077926] fbond: left promiscuous mode
[  554.077959] veth1-bond: left promiscuous mode
[  554.078003] veth2-bond: left promiscuous mode
[  554.078063] fab-br0: port 1(fbond) entered disabled state
[  554.104981] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  554.105088] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  554.124642] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  554.124758] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  554.134550] fbond (unregistering): Released all slaves