[  528.875530] fab-br0: port 1(fbond) entered blocking state
[  528.875604] fab-br0: port 1(fbond) entered disabled state
[  528.875679] fbond: entered allmulticast mode
[  528.875794] fbond: entered promiscuous mode
[  528.893572] veth1-bond: entered promiscuous mode
[  528.893636] veth1-bond: entered allmulticast mode
[  528.893710] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.908372] veth2-bond: entered promiscuous mode
[  528.908439] veth2-bond: entered allmulticast mode
[  528.908519] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.019710] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.019874] fab-br0: port 1(fbond) entered blocking state
[  529.019925] fab-br0: port 1(fbond) entered forwarding state
[  529.021720] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.021816] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.021884] fbond: active interface up!
[  530.512680] fbond: left allmulticast mode
[  530.512730] veth1-bond: left allmulticast mode
[  530.512762] veth2-bond: left allmulticast mode
[  530.512806] fbond: left promiscuous mode
[  530.512833] veth1-bond: left promiscuous mode
[  530.512876] veth2-bond: left promiscuous mode
[  530.512937] fab-br0: port 1(fbond) entered disabled state
[  530.546407] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.546509] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.555867] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.555973] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.568732] fbond (unregistering): Released all slaves