[  517.643798] fab-br0: port 1(fbond) entered blocking state
[  517.643898] fab-br0: port 1(fbond) entered disabled state
[  517.643985] fbond: entered allmulticast mode
[  517.644135] fbond: entered promiscuous mode
[  517.657386] veth1-bond: entered promiscuous mode
[  517.657458] veth1-bond: entered allmulticast mode
[  517.657528] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  517.672033] veth2-bond: entered promiscuous mode
[  517.672107] veth2-bond: entered allmulticast mode
[  517.672174] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  517.689584] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.708727] fab-br0: port 1(fbond) entered blocking state
[  517.708791] fab-br0: port 1(fbond) entered forwarding state
[  517.785582] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  517.785702] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  517.785770] fbond: active interface up!
[  518.966512] fbond: left allmulticast mode
[  518.966590] veth1-bond: left allmulticast mode
[  518.966639] veth2-bond: left allmulticast mode
[  518.966686] fbond: left promiscuous mode
[  518.966720] veth1-bond: left promiscuous mode
[  518.966780] veth2-bond: left promiscuous mode
[  518.966845] fab-br0: port 1(fbond) entered disabled state
[  519.009674] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  519.009783] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  519.017699] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  519.017833] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  519.023658] fbond (unregistering): Released all slaves