[  526.913021] fab-br0: port 1(fbond) entered blocking state
[  526.913078] fab-br0: port 1(fbond) entered disabled state
[  526.913129] fbond: entered allmulticast mode
[  526.913218] fbond: entered promiscuous mode
[  526.931442] veth1-bond: entered promiscuous mode
[  526.931504] veth1-bond: entered allmulticast mode
[  526.931564] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.945398] veth2-bond: entered promiscuous mode
[  526.945484] veth2-bond: entered allmulticast mode
[  526.945547] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.962668] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.993846] fab-br0: port 1(fbond) entered blocking state
[  526.993908] fab-br0: port 1(fbond) entered forwarding state
[  527.057717] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.057806] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.057862] fbond: active interface up!
[  528.259966] fbond: left allmulticast mode
[  528.260023] veth1-bond: left allmulticast mode
[  528.260062] veth2-bond: left allmulticast mode
[  528.260099] fbond: left promiscuous mode
[  528.260129] veth1-bond: left promiscuous mode
[  528.260168] veth2-bond: left promiscuous mode
[  528.260226] fab-br0: port 1(fbond) entered disabled state
[  528.300446] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.300575] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.316867] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.317004] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.326773] fbond (unregistering): Released all slaves