[  526.842717] fab-br0: port 1(fbond) entered blocking state
[  526.842801] fab-br0: port 1(fbond) entered disabled state
[  526.842863] fbond: entered allmulticast mode
[  526.842962] fbond: entered promiscuous mode
[  526.857414] veth1-bond: entered promiscuous mode
[  526.857478] veth1-bond: entered allmulticast mode
[  526.857539] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.871563] veth2-bond: entered promiscuous mode
[  526.871635] veth2-bond: entered allmulticast mode
[  526.871690] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.986759] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.986871] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.986936] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.986990] fbond: active interface up!
[  526.987077] fab-br0: port 1(fbond) entered blocking state
[  526.987117] fab-br0: port 1(fbond) entered forwarding state
[  528.425994] fbond: left allmulticast mode
[  528.426052] veth1-bond: left allmulticast mode
[  528.426100] veth2-bond: left allmulticast mode
[  528.426144] fbond: left promiscuous mode
[  528.426170] veth1-bond: left promiscuous mode
[  528.426219] veth2-bond: left promiscuous mode
[  528.426275] fab-br0: port 1(fbond) entered disabled state
[  528.462521] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.462610] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.482936] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.483047] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.492889] fbond (unregistering): Released all slaves