[  549.543365] fab-br0: port 1(fbond) entered blocking state
[  549.543433] fab-br0: port 1(fbond) entered disabled state
[  549.543499] fbond: entered allmulticast mode
[  549.543671] fbond: entered promiscuous mode
[  549.558219] veth1-bond: entered promiscuous mode
[  549.558287] veth1-bond: entered allmulticast mode
[  549.558343] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  549.572581] veth2-bond: entered promiscuous mode
[  549.572649] veth2-bond: entered allmulticast mode
[  549.572723] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  549.596713] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  549.612651] fab-br0: port 1(fbond) entered blocking state
[  549.612717] fab-br0: port 1(fbond) entered forwarding state
[  549.700745] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  549.700861] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  549.700914] fbond: active interface up!
[  550.858171] fbond: left allmulticast mode
[  550.858227] veth1-bond: left allmulticast mode
[  550.858265] veth2-bond: left allmulticast mode
[  550.858301] fbond: left promiscuous mode
[  550.858331] veth1-bond: left promiscuous mode
[  550.858387] veth2-bond: left promiscuous mode
[  550.858441] fab-br0: port 1(fbond) entered disabled state
[  550.901663] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  550.901800] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  550.922792] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  550.922951] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  550.928761] fbond (unregistering): Released all slaves