[  530.259713] fab-br0: port 1(fbond) entered blocking state
[  530.259791] fab-br0: port 1(fbond) entered disabled state
[  530.259844] fbond: entered allmulticast mode
[  530.259957] fbond: entered promiscuous mode
[  530.271353] veth1-bond: entered promiscuous mode
[  530.271421] veth1-bond: entered allmulticast mode
[  530.271484] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.280855] veth2-bond: entered promiscuous mode
[  530.280905] veth2-bond: entered allmulticast mode
[  530.280960] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.318033] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.318199] fab-br0: port 1(fbond) entered blocking state
[  530.318259] fab-br0: port 1(fbond) entered forwarding state
[  530.421971] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.422083] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.422140] fbond: active interface up!
[  531.532195] fbond: left allmulticast mode
[  531.532253] veth1-bond: left allmulticast mode
[  531.532303] veth2-bond: left allmulticast mode
[  531.532350] fbond: left promiscuous mode
[  531.532382] veth1-bond: left promiscuous mode
[  531.532430] veth2-bond: left promiscuous mode
[  531.532492] fab-br0: port 1(fbond) entered disabled state
[  531.574747] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.574847] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.583097] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.583175] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.591935] fbond (unregistering): Released all slaves