[  531.392181] fab-br0: port 1(fbond) entered blocking state
[  531.392237] fab-br0: port 1(fbond) entered disabled state
[  531.392297] fbond: entered allmulticast mode
[  531.392404] fbond: entered promiscuous mode
[  531.413775] veth1-bond: entered promiscuous mode
[  531.413834] veth1-bond: entered allmulticast mode
[  531.413899] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.432420] veth2-bond: entered promiscuous mode
[  531.432491] veth2-bond: entered allmulticast mode
[  531.432554] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.533092] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.533207] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.533318] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.533415] fbond: active interface up!
[  531.533490] fab-br0: port 1(fbond) entered blocking state
[  531.533545] fab-br0: port 1(fbond) entered forwarding state
[  532.621967] fbond: left allmulticast mode
[  532.622020] veth1-bond: left allmulticast mode
[  532.622079] veth2-bond: left allmulticast mode
[  532.622126] fbond: left promiscuous mode
[  532.622163] veth1-bond: left promiscuous mode
[  532.622210] veth2-bond: left promiscuous mode
[  532.622271] fab-br0: port 1(fbond) entered disabled state
[  532.658544] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.658635] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.665214] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.665301] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.671126] fbond (unregistering): Released all slaves