[  534.916870] fab-br0: port 1(fbond) entered blocking state
[  534.916963] fab-br0: port 1(fbond) entered disabled state
[  534.917049] fbond: entered allmulticast mode
[  534.917266] fbond: entered promiscuous mode
[  534.929562] veth1-bond: entered promiscuous mode
[  534.929626] veth1-bond: entered allmulticast mode
[  534.929685] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  534.939110] veth2-bond: entered promiscuous mode
[  534.939165] veth2-bond: entered allmulticast mode
[  534.939217] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  534.978857] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  534.979033] fab-br0: port 1(fbond) entered blocking state
[  534.979083] fab-br0: port 1(fbond) entered forwarding state
[  535.074900] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  535.075016] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  535.075077] fbond: active interface up!
[  536.186547] fbond: left allmulticast mode
[  536.186647] veth1-bond: left allmulticast mode
[  536.186706] veth2-bond: left allmulticast mode
[  536.186775] fbond: left promiscuous mode
[  536.186826] veth1-bond: left promiscuous mode
[  536.186919] veth2-bond: left promiscuous mode
[  536.187007] fab-br0: port 1(fbond) entered disabled state
[  536.224797] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  536.224919] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  536.234958] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  536.235095] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  536.240874] fbond (unregistering): Released all slaves