[  534.253925] fab-br0: port 1(fbond) entered blocking state
[  534.254021] fab-br0: port 1(fbond) entered disabled state
[  534.254084] fbond: entered allmulticast mode
[  534.254183] fbond: entered promiscuous mode
[  534.274115] veth1-bond: entered promiscuous mode
[  534.274194] veth1-bond: entered allmulticast mode
[  534.274270] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  534.290113] veth2-bond: entered promiscuous mode
[  534.290167] veth2-bond: entered allmulticast mode
[  534.290213] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  534.395018] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  534.395172] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  534.395260] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  534.395331] fbond: active interface up!
[  534.395407] fab-br0: port 1(fbond) entered blocking state
[  534.395448] fab-br0: port 1(fbond) entered forwarding state
[  535.893467] fbond: left allmulticast mode
[  535.893537] veth1-bond: left allmulticast mode
[  535.893594] veth2-bond: left allmulticast mode
[  535.893647] fbond: left promiscuous mode
[  535.893686] veth1-bond: left promiscuous mode
[  535.893740] veth2-bond: left promiscuous mode
[  535.893808] fab-br0: port 1(fbond) entered disabled state
[  535.930884] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  535.930986] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  535.940240] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  535.940367] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  535.946135] fbond (unregistering): Released all slaves