[  530.693359] fab-br0: port 1(fbond) entered blocking state
[  530.693490] fab-br0: port 1(fbond) entered disabled state
[  530.693579] fbond: entered allmulticast mode
[  530.693709] fbond: entered promiscuous mode
[  530.708575] veth1-bond: entered promiscuous mode
[  530.708645] veth1-bond: entered allmulticast mode
[  530.708723] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.718088] veth2-bond: entered promiscuous mode
[  530.718182] veth2-bond: entered allmulticast mode
[  530.718251] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.757681] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.757857] fab-br0: port 1(fbond) entered blocking state
[  530.757908] fab-br0: port 1(fbond) entered forwarding state
[  530.852755] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.852911] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.853023] fbond: active interface up!
[  531.972248] fbond: left allmulticast mode
[  531.972314] veth1-bond: left allmulticast mode
[  531.972362] veth2-bond: left allmulticast mode
[  531.972410] fbond: left promiscuous mode
[  531.972442] veth1-bond: left promiscuous mode
[  531.972496] veth2-bond: left promiscuous mode
[  531.972558] fab-br0: port 1(fbond) entered disabled state
[  531.999164] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.999292] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.013866] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.014064] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.023764] fbond (unregistering): Released all slaves