[  688.997440] fab-br0: port 1(fbond) entered blocking state
[  688.997555] fab-br0: port 1(fbond) entered disabled state
[  688.997625] fbond: entered allmulticast mode
[  688.997729] fbond: entered promiscuous mode
[  689.008857] veth1-bond: entered promiscuous mode
[  689.008939] veth1-bond: entered allmulticast mode
[  689.009013] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  689.019651] veth2-bond: entered promiscuous mode
[  689.019751] veth2-bond: entered allmulticast mode
[  689.019821] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  689.053295] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  689.053486] fab-br0: port 1(fbond) entered blocking state
[  689.053534] fab-br0: port 1(fbond) entered forwarding state
[  689.157284] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  689.157431] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  689.157505] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  689.157568] fbond: active interface up!
[  690.389471] fbond: left allmulticast mode
[  690.389553] veth1-bond: left allmulticast mode
[  690.389603] veth2-bond: left allmulticast mode
[  690.389655] fbond: left promiscuous mode
[  690.389696] veth1-bond: left promiscuous mode
[  690.389751] veth2-bond: left promiscuous mode
[  690.389813] fab-br0: port 1(fbond) entered disabled state
[  690.435679] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  690.435791] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  690.446398] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  690.446507] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  690.461353] fbond (unregistering): Released all slaves