[  528.578903] fab-br0: port 1(fbond) entered blocking state
[  528.578976] fab-br0: port 1(fbond) entered disabled state
[  528.579077] fbond: entered allmulticast mode
[  528.579221] fbond: entered promiscuous mode
[  528.595927] veth1-bond: entered promiscuous mode
[  528.595983] veth1-bond: entered allmulticast mode
[  528.596034] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.613141] veth2-bond: entered promiscuous mode
[  528.613216] veth2-bond: entered allmulticast mode
[  528.613274] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.698478] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.698620] fab-br0: port 1(fbond) entered blocking state
[  528.698657] fab-br0: port 1(fbond) entered forwarding state
[  528.802491] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.802604] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.802681] fbond: active interface up!
[  529.912009] fbond: left allmulticast mode
[  529.912080] veth1-bond: left allmulticast mode
[  529.912133] veth2-bond: left allmulticast mode
[  529.912182] fbond: left promiscuous mode
[  529.912223] veth1-bond: left promiscuous mode
[  529.912280] veth2-bond: left promiscuous mode
[  529.912344] fab-br0: port 1(fbond) entered disabled state
[  529.957138] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.957253] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  529.980612] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  529.980769] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  529.986541] fbond (unregistering): Released all slaves