[  688.287985] fab-br0: port 1(fbond) entered blocking state
[  688.288049] fab-br0: port 1(fbond) entered disabled state
[  688.288103] fbond: entered allmulticast mode
[  688.288211] fbond: entered promiscuous mode
[  688.300153] veth1-bond: entered promiscuous mode
[  688.300222] veth1-bond: entered allmulticast mode
[  688.300299] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  688.310591] veth2-bond: entered promiscuous mode
[  688.310667] veth2-bond: entered allmulticast mode
[  688.310739] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  688.349561] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  688.349783] fab-br0: port 1(fbond) entered blocking state
[  688.349856] fab-br0: port 1(fbond) entered forwarding state
[  688.445581] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  688.445722] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  688.445804] fbond: active interface up!
[  689.623172] fbond: left allmulticast mode
[  689.623283] veth1-bond: left allmulticast mode
[  689.623350] veth2-bond: left allmulticast mode
[  689.623417] fbond: left promiscuous mode
[  689.623473] veth1-bond: left promiscuous mode
[  689.623554] veth2-bond: left promiscuous mode
[  689.623635] fab-br0: port 1(fbond) entered disabled state
[  689.653508] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  689.653641] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  689.661710] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  689.661843] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  689.665626] fbond (unregistering): Released all slaves