[  531.222414] fab-br0: port 1(fbond) entered blocking state
[  531.222553] fab-br0: port 1(fbond) entered disabled state
[  531.222611] fbond: entered allmulticast mode
[  531.222714] fbond: entered promiscuous mode
[  531.302666] veth1-bond: entered promiscuous mode
[  531.303553] veth1-bond: entered allmulticast mode
[  531.303817] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.372595] veth2-bond: entered promiscuous mode
[  531.372725] veth2-bond: entered allmulticast mode
[  531.372858] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.422819] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.423249] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.424689] fbond: active interface up!
[  531.509348] fab-br0: port 1(fbond) entered blocking state
[  531.509493] fab-br0: port 1(fbond) entered forwarding state
[  531.629901] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  533.948882] fbond: left allmulticast mode
[  533.949021] veth1-bond: left allmulticast mode
[  533.949092] veth2-bond: left allmulticast mode
[  533.949147] fbond: left promiscuous mode
[  533.949211] veth1-bond: left promiscuous mode
[  533.949294] veth2-bond: left promiscuous mode
[  533.949376] fab-br0: port 1(fbond) entered disabled state
[  534.009683] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  534.009894] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  534.016917] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  534.017068] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  534.022859] fbond (unregistering): Released all slaves