[  526.960384] fab-br0: port 1(fbond) entered blocking state
[  526.960472] fab-br0: port 1(fbond) entered disabled state
[  526.960539] fbond: entered allmulticast mode
[  526.960641] fbond: entered promiscuous mode
[  526.977674] veth1-bond: entered promiscuous mode
[  526.977734] veth1-bond: entered allmulticast mode
[  526.977808] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.994811] veth2-bond: entered promiscuous mode
[  526.994894] veth2-bond: entered allmulticast mode
[  526.994958] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.068775] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.068929] fab-br0: port 1(fbond) entered blocking state
[  527.068981] fab-br0: port 1(fbond) entered forwarding state
[  527.164827] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.164946] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.165062] fbond: active interface up!
[  528.364858] fbond: left allmulticast mode
[  528.364916] veth1-bond: left allmulticast mode
[  528.364956] veth2-bond: left allmulticast mode
[  528.364995] fbond: left promiscuous mode
[  528.365026] veth1-bond: left promiscuous mode
[  528.365084] veth2-bond: left promiscuous mode
[  528.365145] fab-br0: port 1(fbond) entered disabled state
[  528.411982] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.412075] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.430982] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.431150] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.440906] fbond (unregistering): Released all slaves