[  535.314445] fab-br0: port 1(fbond) entered blocking state
[  535.314510] fab-br0: port 1(fbond) entered disabled state
[  535.314559] fbond: entered allmulticast mode
[  535.314643] fbond: entered promiscuous mode
[  535.326488] veth1-bond: entered promiscuous mode
[  535.326580] veth1-bond: entered allmulticast mode
[  535.326644] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  535.335614] veth2-bond: entered promiscuous mode
[  535.335670] veth2-bond: entered allmulticast mode
[  535.335719] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  535.374948] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  535.375070] fab-br0: port 1(fbond) entered blocking state
[  535.375112] fab-br0: port 1(fbond) entered forwarding state
[  535.478980] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  535.479116] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  535.479195] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  535.479259] fbond: active interface up!
[  536.706342] fbond: left allmulticast mode
[  536.706388] veth1-bond: left allmulticast mode
[  536.706422] veth2-bond: left allmulticast mode
[  536.706473] fbond: left promiscuous mode
[  536.706502] veth1-bond: left promiscuous mode
[  536.706544] veth2-bond: left promiscuous mode
[  536.706597] fab-br0: port 1(fbond) entered disabled state
[  536.741083] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  536.741221] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  536.755114] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  536.755236] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  536.769015] fbond (unregistering): Released all slaves