[  529.442268] fab-br0: port 1(fbond) entered blocking state
[  529.442367] fab-br0: port 1(fbond) entered disabled state
[  529.442503] fbond: entered allmulticast mode
[  529.442609] fbond: entered promiscuous mode
[  529.462756] veth1-bond: entered promiscuous mode
[  529.462822] veth1-bond: entered allmulticast mode
[  529.462891] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.477916] veth2-bond: entered promiscuous mode
[  529.477984] veth2-bond: entered allmulticast mode
[  529.478045] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.580713] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.580793] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.580859] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.580907] fbond: active interface up!
[  529.580987] fab-br0: port 1(fbond) entered blocking state
[  529.581021] fab-br0: port 1(fbond) entered forwarding state
[  530.739318] fbond: left allmulticast mode
[  530.739363] veth1-bond: left allmulticast mode
[  530.739395] veth2-bond: left allmulticast mode
[  530.739428] fbond: left promiscuous mode
[  530.739451] veth1-bond: left promiscuous mode
[  530.739491] veth2-bond: left promiscuous mode
[  530.739537] fab-br0: port 1(fbond) entered disabled state
[  530.786534] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.786641] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.803858] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.803985] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.813759] fbond (unregistering): Released all slaves