[  529.392956] fab-br0: port 1(fbond) entered blocking state
[  529.393027] fab-br0: port 1(fbond) entered disabled state
[  529.393085] fbond: entered allmulticast mode
[  529.393188] fbond: entered promiscuous mode
[  529.410428] veth1-bond: entered promiscuous mode
[  529.410505] veth1-bond: entered allmulticast mode
[  529.410578] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.426598] veth2-bond: entered promiscuous mode
[  529.426674] veth2-bond: entered allmulticast mode
[  529.426729] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.531795] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.531897] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.532002] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.532080] fbond: active interface up!
[  529.532159] fab-br0: port 1(fbond) entered blocking state
[  529.532211] fab-br0: port 1(fbond) entered forwarding state
[  530.706921] fbond: left allmulticast mode
[  530.706983] veth1-bond: left allmulticast mode
[  530.707027] veth2-bond: left allmulticast mode
[  530.707082] fbond: left promiscuous mode
[  530.707116] veth1-bond: left promiscuous mode
[  530.707174] veth2-bond: left promiscuous mode
[  530.707243] fab-br0: port 1(fbond) entered disabled state
[  530.757631] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.757759] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.762959] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.763088] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.770894] fbond (unregistering): Released all slaves