[  531.811015] fab-br0: port 1(fbond) entered blocking state
[  531.811097] fab-br0: port 1(fbond) entered disabled state
[  531.811160] fbond: entered allmulticast mode
[  531.811256] fbond: entered promiscuous mode
[  531.830998] veth1-bond: entered promiscuous mode
[  531.831064] veth1-bond: entered allmulticast mode
[  531.831131] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.848398] veth2-bond: entered promiscuous mode
[  531.848469] veth2-bond: entered allmulticast mode
[  531.848529] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.946670] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.946814] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.946895] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.946965] fbond: active interface up!
[  531.947038] fab-br0: port 1(fbond) entered blocking state
[  531.947088] fab-br0: port 1(fbond) entered forwarding state
[  533.440842] fbond: left allmulticast mode
[  533.440897] veth1-bond: left allmulticast mode
[  533.440938] veth2-bond: left allmulticast mode
[  533.440987] fbond: left promiscuous mode
[  533.441015] veth1-bond: left promiscuous mode
[  533.441065] veth2-bond: left promiscuous mode
[  533.441131] fab-br0: port 1(fbond) entered disabled state
[  533.488073] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.488197] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.500814] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.500974] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.506719] fbond (unregistering): Released all slaves