[  669.829247] fab-br0: port 1(fbond) entered blocking state
[  669.829387] fab-br0: port 1(fbond) entered disabled state
[  669.829495] fbond: entered allmulticast mode
[  669.829673] fbond: entered promiscuous mode
[  669.843820] veth1-bond: entered promiscuous mode
[  669.843892] veth1-bond: entered allmulticast mode
[  669.843968] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  669.855688] veth2-bond: entered promiscuous mode
[  669.855752] veth2-bond: entered allmulticast mode
[  669.855814] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  669.885215] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  669.888312] fab-br0: port 1(fbond) entered blocking state
[  669.888372] fab-br0: port 1(fbond) entered forwarding state
[  669.981295] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  669.981438] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  669.981542] fbond: active interface up!
[  671.042949] fbond: left allmulticast mode
[  671.043041] veth1-bond: left allmulticast mode
[  671.043100] veth2-bond: left allmulticast mode
[  671.043157] fbond: left promiscuous mode
[  671.043209] veth1-bond: left promiscuous mode
[  671.043274] veth2-bond: left promiscuous mode
[  671.043345] fab-br0: port 1(fbond) entered disabled state
[  671.087904] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  671.087999] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  671.107334] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  671.107449] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  671.117288] fbond (unregistering): Released all slaves