[  529.427717] fab-br0: port 1(fbond) entered blocking state
[  529.427783] fab-br0: port 1(fbond) entered disabled state
[  529.427837] fbond: entered allmulticast mode
[  529.427943] fbond: entered promiscuous mode
[  529.437971] veth1-bond: entered promiscuous mode
[  529.438042] veth1-bond: entered allmulticast mode
[  529.438101] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.446883] veth2-bond: entered promiscuous mode
[  529.446938] veth2-bond: entered allmulticast mode
[  529.446994] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.492018] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.492210] fab-br0: port 1(fbond) entered blocking state
[  529.492297] fab-br0: port 1(fbond) entered forwarding state
[  529.588107] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.588274] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.588358] fbond: active interface up!
[  530.703366] fbond: left allmulticast mode
[  530.703472] veth1-bond: left allmulticast mode
[  530.703544] veth2-bond: left allmulticast mode
[  530.703604] fbond: left promiscuous mode
[  530.703649] veth1-bond: left promiscuous mode
[  530.703726] veth2-bond: left promiscuous mode
[  530.703812] fab-br0: port 1(fbond) entered disabled state
[  530.740962] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.741100] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.760196] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.760349] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.777096] fbond (unregistering): Released all slaves