[  539.464164] fab-br0: port 1(fbond) entered blocking state
[  539.464225] fab-br0: port 1(fbond) entered disabled state
[  539.464282] fbond: entered allmulticast mode
[  539.464395] fbond: entered promiscuous mode
[  539.477078] veth1-bond: entered promiscuous mode
[  539.477131] veth1-bond: entered allmulticast mode
[  539.477223] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  539.488020] veth2-bond: entered promiscuous mode
[  539.488083] veth2-bond: entered allmulticast mode
[  539.488135] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  539.519823] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  539.520013] fab-br0: port 1(fbond) entered blocking state
[  539.520066] fab-br0: port 1(fbond) entered forwarding state
[  539.616857] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  539.616950] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  539.617011] fbond: active interface up!
[  540.762548] fbond: left allmulticast mode
[  540.762647] veth1-bond: left allmulticast mode
[  540.762712] veth2-bond: left allmulticast mode
[  540.762764] fbond: left promiscuous mode
[  540.762802] veth1-bond: left promiscuous mode
[  540.762871] veth2-bond: left promiscuous mode
[  540.762934] fab-br0: port 1(fbond) entered disabled state
[  540.808127] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  540.808249] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  540.819000] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  540.819113] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  540.836910] fbond (unregistering): Released all slaves