[  529.247780] fab-br0: port 1(fbond) entered blocking state
[  529.247873] fab-br0: port 1(fbond) entered disabled state
[  529.247946] fbond: entered allmulticast mode
[  529.248044] fbond: entered promiscuous mode
[  529.265414] veth1-bond: entered promiscuous mode
[  529.265500] veth1-bond: entered allmulticast mode
[  529.265581] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.281977] veth2-bond: entered promiscuous mode
[  529.282121] veth2-bond: entered allmulticast mode
[  529.282190] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.386679] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.386864] fab-br0: port 1(fbond) entered blocking state
[  529.386911] fab-br0: port 1(fbond) entered forwarding state
[  529.389679] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.389768] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.389831] fbond: active interface up!
[  530.773023] fbond: left allmulticast mode
[  530.773082] veth1-bond: left allmulticast mode
[  530.773116] veth2-bond: left allmulticast mode
[  530.773150] fbond: left promiscuous mode
[  530.773173] veth1-bond: left promiscuous mode
[  530.773211] veth2-bond: left promiscuous mode
[  530.773255] fab-br0: port 1(fbond) entered disabled state
[  530.814093] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.814218] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.836784] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.836967] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.846759] fbond (unregistering): Released all slaves