[  529.573100] fab-br0: port 1(fbond) entered blocking state
[  529.573215] fab-br0: port 1(fbond) entered disabled state
[  529.573313] fbond: entered allmulticast mode
[  529.573432] fbond: entered promiscuous mode
[  529.588255] veth1-bond: entered promiscuous mode
[  529.588330] veth1-bond: entered allmulticast mode
[  529.588388] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.599001] veth2-bond: entered promiscuous mode
[  529.599079] veth2-bond: entered allmulticast mode
[  529.599144] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.628874] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.629688] fab-br0: port 1(fbond) entered blocking state
[  529.629734] fab-br0: port 1(fbond) entered forwarding state
[  529.724904] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.725009] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.725071] fbond: active interface up!
[  530.918893] fbond: left allmulticast mode
[  530.918980] veth1-bond: left allmulticast mode
[  530.919022] veth2-bond: left allmulticast mode
[  530.919076] fbond: left promiscuous mode
[  530.919112] veth1-bond: left promiscuous mode
[  530.919164] veth2-bond: left promiscuous mode
[  530.919228] fab-br0: port 1(fbond) entered disabled state
[  530.952016] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.952155] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.973032] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.973229] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.982961] fbond (unregistering): Released all slaves