[  531.648497] fab-br0: port 1(fbond) entered blocking state
[  531.648558] fab-br0: port 1(fbond) entered disabled state
[  531.648603] fbond: entered allmulticast mode
[  531.648686] fbond: entered promiscuous mode
[  531.658519] veth1-bond: entered promiscuous mode
[  531.658568] veth1-bond: entered allmulticast mode
[  531.658625] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.668822] veth2-bond: entered promiscuous mode
[  531.668874] veth2-bond: entered allmulticast mode
[  531.668918] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.713493] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.713594] fab-br0: port 1(fbond) entered blocking state
[  531.713629] fab-br0: port 1(fbond) entered forwarding state
[  531.809540] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.809662] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.809709] fbond: active interface up!
[  532.894877] fbond: left allmulticast mode
[  532.894925] veth1-bond: left allmulticast mode
[  532.894957] veth2-bond: left allmulticast mode
[  532.894990] fbond: left promiscuous mode
[  532.895017] veth1-bond: left promiscuous mode
[  532.895058] veth2-bond: left promiscuous mode
[  532.895108] fab-br0: port 1(fbond) entered disabled state
[  532.925095] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.925177] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.944635] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.944737] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.961546] fbond (unregistering): Released all slaves