[  531.496550] fab-br0: port 1(fbond) entered blocking state
[  531.496628] fab-br0: port 1(fbond) entered disabled state
[  531.496676] fbond: entered allmulticast mode
[  531.496757] fbond: entered promiscuous mode
[  531.514061] veth1-bond: entered promiscuous mode
[  531.514131] veth1-bond: entered allmulticast mode
[  531.514189] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.532279] veth2-bond: entered promiscuous mode
[  531.532342] veth2-bond: entered allmulticast mode
[  531.532404] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.633626] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.633757] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.633830] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.633895] fbond: active interface up!
[  531.633977] fab-br0: port 1(fbond) entered blocking state
[  531.634028] fab-br0: port 1(fbond) entered forwarding state
[  533.091633] fbond: left allmulticast mode
[  533.091689] veth1-bond: left allmulticast mode
[  533.091731] veth2-bond: left allmulticast mode
[  533.091771] fbond: left promiscuous mode
[  533.091799] veth1-bond: left promiscuous mode
[  533.091856] veth2-bond: left promiscuous mode
[  533.091910] fab-br0: port 1(fbond) entered disabled state
[  533.121127] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.121242] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.139858] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.140010] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.149752] fbond (unregistering): Released all slaves