[  555.771588] fab-br0: port 1(fbond) entered blocking state
[  555.771662] fab-br0: port 1(fbond) entered disabled state
[  555.771737] fbond: entered allmulticast mode
[  555.771835] fbond: entered promiscuous mode
[  555.787831] veth1-bond: entered promiscuous mode
[  555.787893] veth1-bond: entered allmulticast mode
[  555.787941] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  555.802872] veth2-bond: entered promiscuous mode
[  555.802943] veth2-bond: entered allmulticast mode
[  555.803006] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  555.913411] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  555.913593] fab-br0: port 1(fbond) entered blocking state
[  555.913661] fab-br0: port 1(fbond) entered forwarding state
[  556.009446] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  556.009570] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  556.009651] fbond: active interface up!
[  557.436085] fbond: left allmulticast mode
[  557.436145] veth1-bond: left allmulticast mode
[  557.436183] veth2-bond: left allmulticast mode
[  557.436222] fbond: left promiscuous mode
[  557.436250] veth1-bond: left promiscuous mode
[  557.436298] veth2-bond: left promiscuous mode
[  557.436355] fab-br0: port 1(fbond) entered disabled state
[  557.482264] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  557.482376] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  557.503678] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  557.503815] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  557.513528] fbond (unregistering): Released all slaves