[  534.884085] fab-br0: port 1(fbond) entered blocking state
[  534.884166] fab-br0: port 1(fbond) entered disabled state
[  534.884244] fbond: entered allmulticast mode
[  534.884351] fbond: entered promiscuous mode
[  534.900579] veth1-bond: entered promiscuous mode
[  534.900658] veth1-bond: entered allmulticast mode
[  534.900726] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  534.915833] veth2-bond: entered promiscuous mode
[  534.915893] veth2-bond: entered allmulticast mode
[  534.915947] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  535.027700] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  535.027867] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  535.027967] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  535.028045] fbond: active interface up!
[  535.028135] fab-br0: port 1(fbond) entered blocking state
[  535.028191] fab-br0: port 1(fbond) entered forwarding state
[  536.500063] fbond: left allmulticast mode
[  536.500128] veth1-bond: left allmulticast mode
[  536.500189] veth2-bond: left allmulticast mode
[  536.500238] fbond: left promiscuous mode
[  536.500274] veth1-bond: left promiscuous mode
[  536.500339] veth2-bond: left promiscuous mode
[  536.500405] fab-br0: port 1(fbond) entered disabled state
[  536.550584] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  536.550710] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  536.566844] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  536.566971] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  536.576764] fbond (unregistering): Released all slaves