[  530.978810] fab-br0: port 1(fbond) entered blocking state
[  530.978863] fab-br0: port 1(fbond) entered disabled state
[  530.978908] fbond: entered allmulticast mode
[  530.978993] fbond: entered promiscuous mode
[  530.994233] veth1-bond: entered promiscuous mode
[  530.994290] veth1-bond: entered allmulticast mode
[  530.994340] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.006506] veth2-bond: entered promiscuous mode
[  531.006559] veth2-bond: entered allmulticast mode
[  531.006606] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.028656] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.048499] fab-br0: port 1(fbond) entered blocking state
[  531.048568] fab-br0: port 1(fbond) entered forwarding state
[  531.132656] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.132787] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.132861] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.132909] fbond: active interface up!
[  532.510693] fbond: left allmulticast mode
[  532.510740] veth1-bond: left allmulticast mode
[  532.510775] veth2-bond: left allmulticast mode
[  532.510809] fbond: left promiscuous mode
[  532.510859] veth1-bond: left promiscuous mode
[  532.510898] veth2-bond: left promiscuous mode
[  532.510947] fab-br0: port 1(fbond) entered disabled state
[  532.544770] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.544894] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.561866] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.562011] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.571757] fbond (unregistering): Released all slaves