[  529.426561] fab-br0: port 1(fbond) entered blocking state
[  529.426642] fab-br0: port 1(fbond) entered disabled state
[  529.426697] fbond: entered allmulticast mode
[  529.426814] fbond: entered promiscuous mode
[  529.443901] veth1-bond: entered promiscuous mode
[  529.443959] veth1-bond: entered allmulticast mode
[  529.444012] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.460905] veth2-bond: entered promiscuous mode
[  529.460989] veth2-bond: entered allmulticast mode
[  529.461061] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.571666] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.571818] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.571910] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.571997] fbond: active interface up!
[  529.572069] fab-br0: port 1(fbond) entered blocking state
[  529.572131] fab-br0: port 1(fbond) entered forwarding state
[  531.017283] fbond: left allmulticast mode
[  531.017331] veth1-bond: left allmulticast mode
[  531.017369] veth2-bond: left allmulticast mode
[  531.017407] fbond: left promiscuous mode
[  531.017435] veth1-bond: left promiscuous mode
[  531.017479] veth2-bond: left promiscuous mode
[  531.017528] fab-br0: port 1(fbond) entered disabled state
[  531.062721] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.062814] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.068780] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.068926] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.074695] fbond (unregistering): Released all slaves