[  517.822400] fab-br0: port 1(fbond) entered blocking state
[  517.822517] fab-br0: port 1(fbond) entered disabled state
[  517.822599] fbond: entered allmulticast mode
[  517.822718] fbond: entered promiscuous mode
[  517.836419] veth1-bond: entered promiscuous mode
[  517.836550] veth1-bond: entered allmulticast mode
[  517.836642] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  517.847660] veth2-bond: entered promiscuous mode
[  517.847739] veth2-bond: entered allmulticast mode
[  517.847808] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  517.878971] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.879146] fab-br0: port 1(fbond) entered blocking state
[  517.879211] fab-br0: port 1(fbond) entered forwarding state
[  517.975002] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  517.975101] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  517.975160] fbond: active interface up!
[  519.130666] fbond: left allmulticast mode
[  519.130713] veth1-bond: left allmulticast mode
[  519.130757] veth2-bond: left allmulticast mode
[  519.130798] fbond: left promiscuous mode
[  519.130828] veth1-bond: left promiscuous mode
[  519.130874] veth2-bond: left promiscuous mode
[  519.130931] fab-br0: port 1(fbond) entered disabled state
[  519.158115] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  519.158210] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  519.180148] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  519.180271] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  519.190054] fbond (unregistering): Released all slaves