[  681.372842] fab-br0: port 1(fbond) entered blocking state
[  681.372931] fab-br0: port 1(fbond) entered disabled state
[  681.373005] fbond: entered allmulticast mode
[  681.373114] fbond: entered promiscuous mode
[  681.383963] veth1-bond: entered promiscuous mode
[  681.384065] veth1-bond: entered allmulticast mode
[  681.384147] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  681.397020] veth2-bond: entered promiscuous mode
[  681.397131] veth2-bond: entered allmulticast mode
[  681.397193] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  681.429749] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  681.429896] fab-br0: port 1(fbond) entered blocking state
[  681.429941] fab-br0: port 1(fbond) entered forwarding state
[  681.525806] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  681.525957] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  681.526064] fbond: active interface up!
[  682.586115] fbond: left allmulticast mode
[  682.586182] veth1-bond: left allmulticast mode
[  682.586224] veth2-bond: left allmulticast mode
[  682.586263] fbond: left promiscuous mode
[  682.586297] veth1-bond: left promiscuous mode
[  682.586347] veth2-bond: left promiscuous mode
[  682.586405] fab-br0: port 1(fbond) entered disabled state
[  682.620044] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  682.620165] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  682.632963] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  682.633131] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  682.641844] fbond (unregistering): Released all slaves