[  531.744885] fab-br0: port 1(fbond) entered blocking state
[  531.744959] fab-br0: port 1(fbond) entered disabled state
[  531.745020] fbond: entered allmulticast mode
[  531.745125] fbond: entered promiscuous mode
[  531.758444] veth1-bond: entered promiscuous mode
[  531.758492] veth1-bond: entered allmulticast mode
[  531.758539] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.771355] veth2-bond: entered promiscuous mode
[  531.771408] veth2-bond: entered allmulticast mode
[  531.771449] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.796786] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.812515] fab-br0: port 1(fbond) entered blocking state
[  531.812581] fab-br0: port 1(fbond) entered forwarding state
[  531.891800] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.891923] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.892008] fbond: active interface up!
[  533.033179] fbond: left allmulticast mode
[  533.033230] veth1-bond: left allmulticast mode
[  533.033261] veth2-bond: left allmulticast mode
[  533.033294] fbond: left promiscuous mode
[  533.033319] veth1-bond: left promiscuous mode
[  533.033352] veth2-bond: left promiscuous mode
[  533.033396] fab-br0: port 1(fbond) entered disabled state
[  533.064555] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.064659] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.074996] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.075121] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.084865] fbond (unregistering): Released all slaves