[  531.316604] fab-br0: port 1(fbond) entered blocking state
[  531.316664] fab-br0: port 1(fbond) entered disabled state
[  531.316716] fbond: entered allmulticast mode
[  531.316821] fbond: entered promiscuous mode
[  531.330215] veth1-bond: entered promiscuous mode
[  531.330299] veth1-bond: entered allmulticast mode
[  531.330369] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.341368] veth2-bond: entered promiscuous mode
[  531.341430] veth2-bond: entered allmulticast mode
[  531.341481] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.373107] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.373257] fab-br0: port 1(fbond) entered blocking state
[  531.373298] fab-br0: port 1(fbond) entered forwarding state
[  531.477140] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.477329] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.477419] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.477502] fbond: active interface up!
[  532.879894] fbond: left allmulticast mode
[  532.879982] veth1-bond: left allmulticast mode
[  532.880039] veth2-bond: left allmulticast mode
[  532.880114] fbond: left promiscuous mode
[  532.880163] veth1-bond: left promiscuous mode
[  532.880227] veth2-bond: left promiscuous mode
[  532.880300] fab-br0: port 1(fbond) entered disabled state
[  532.934527] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.934626] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.949249] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.949377] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.957167] fbond (unregistering): Released all slaves