[  539.759274] fab-br0: port 1(fbond) entered blocking state
[  539.759353] fab-br0: port 1(fbond) entered disabled state
[  539.759423] fbond: entered allmulticast mode
[  539.759542] fbond: entered promiscuous mode
[  539.773804] veth1-bond: entered promiscuous mode
[  539.773857] veth1-bond: entered allmulticast mode
[  539.773912] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  539.785298] veth2-bond: entered promiscuous mode
[  539.785362] veth2-bond: entered allmulticast mode
[  539.785415] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  539.817469] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  539.820829] fab-br0: port 1(fbond) entered blocking state
[  539.820883] fab-br0: port 1(fbond) entered forwarding state
[  539.914488] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  539.914584] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  539.914653] fbond: active interface up!
[  541.048213] fbond: left allmulticast mode
[  541.048277] veth1-bond: left allmulticast mode
[  541.048315] veth2-bond: left allmulticast mode
[  541.048358] fbond: left promiscuous mode
[  541.048385] veth1-bond: left promiscuous mode
[  541.048424] veth2-bond: left promiscuous mode
[  541.048489] fab-br0: port 1(fbond) entered disabled state
[  541.087510] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  541.087619] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  541.097666] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  541.097779] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  541.107577] fbond (unregistering): Released all slaves