[  529.661391] fab-br0: port 1(fbond) entered blocking state
[  529.661465] fab-br0: port 1(fbond) entered disabled state
[  529.661535] fbond: entered allmulticast mode
[  529.661667] fbond: entered promiscuous mode
[  529.678180] veth1-bond: entered promiscuous mode
[  529.678276] veth1-bond: entered allmulticast mode
[  529.678337] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.693158] veth2-bond: entered promiscuous mode
[  529.693218] veth2-bond: entered allmulticast mode
[  529.693268] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.801644] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.801800] fab-br0: port 1(fbond) entered blocking state
[  529.801856] fab-br0: port 1(fbond) entered forwarding state
[  529.801953] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.802016] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.802071] fbond: active interface up!
[  531.271546] fbond: left allmulticast mode
[  531.271622] veth1-bond: left allmulticast mode
[  531.271675] veth2-bond: left allmulticast mode
[  531.271728] fbond: left promiscuous mode
[  531.271766] veth1-bond: left promiscuous mode
[  531.271824] veth2-bond: left promiscuous mode
[  531.271890] fab-br0: port 1(fbond) entered disabled state
[  531.307473] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.307586] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.320814] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.320973] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.326719] fbond (unregistering): Released all slaves