[  681.163695] fab-br0: port 1(fbond) entered blocking state
[  681.163776] fab-br0: port 1(fbond) entered disabled state
[  681.163863] fbond: entered allmulticast mode
[  681.163974] fbond: entered promiscuous mode
[  681.178597] veth1-bond: entered promiscuous mode
[  681.178673] veth1-bond: entered allmulticast mode
[  681.178755] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  681.188965] veth2-bond: entered promiscuous mode
[  681.189044] veth2-bond: entered allmulticast mode
[  681.189111] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  681.220487] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  681.220618] fab-br0: port 1(fbond) entered blocking state
[  681.220664] fab-br0: port 1(fbond) entered forwarding state
[  681.324488] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  681.324644] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  681.324714] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  681.324778] fbond: active interface up!
[  682.589810] fbond: left allmulticast mode
[  682.589864] veth1-bond: left allmulticast mode
[  682.589905] veth2-bond: left allmulticast mode
[  682.589947] fbond: left promiscuous mode
[  682.589978] veth1-bond: left promiscuous mode
[  682.590022] veth2-bond: left promiscuous mode
[  682.590078] fab-br0: port 1(fbond) entered disabled state
[  682.619059] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  682.619158] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  682.624532] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  682.624607] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  682.628491] fbond (unregistering): Released all slaves