[  676.248196] fab-br0: port 1(fbond) entered blocking state
[  676.248267] fab-br0: port 1(fbond) entered disabled state
[  676.248331] fbond: entered allmulticast mode
[  676.248440] fbond: entered promiscuous mode
[  676.258736] veth1-bond: entered promiscuous mode
[  676.258793] veth1-bond: entered allmulticast mode
[  676.258858] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  676.268913] veth2-bond: entered promiscuous mode
[  676.268974] veth2-bond: entered allmulticast mode
[  676.269032] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  676.309681] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  676.309856] fab-br0: port 1(fbond) entered blocking state
[  676.309925] fab-br0: port 1(fbond) entered forwarding state
[  676.405723] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  676.405834] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  676.405902] fbond: active interface up!
[  677.544816] fbond: left allmulticast mode
[  677.544869] veth1-bond: left allmulticast mode
[  677.544956] veth2-bond: left allmulticast mode
[  677.545027] fbond: left promiscuous mode
[  677.545070] veth1-bond: left promiscuous mode
[  677.545128] veth2-bond: left promiscuous mode
[  677.545200] fab-br0: port 1(fbond) entered disabled state
[  677.570273] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  677.570370] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  677.579778] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  677.579929] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  677.587718] fbond (unregistering): Released all slaves