[  529.379427] fab-br0: port 1(fbond) entered blocking state
[  529.379550] fab-br0: port 1(fbond) entered disabled state
[  529.379649] fbond: entered allmulticast mode
[  529.379767] fbond: entered promiscuous mode
[  529.395146] veth1-bond: entered promiscuous mode
[  529.395239] veth1-bond: entered allmulticast mode
[  529.395341] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.406524] veth2-bond: entered promiscuous mode
[  529.406600] veth2-bond: entered allmulticast mode
[  529.406675] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.429988] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.440509] fab-br0: port 1(fbond) entered blocking state
[  529.440637] fab-br0: port 1(fbond) entered forwarding state
[  529.526019] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.526126] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.526212] fbond: active interface up!
[  530.600800] fbond: left allmulticast mode
[  530.600908] veth1-bond: left allmulticast mode
[  530.600984] veth2-bond: left allmulticast mode
[  530.601057] fbond: left promiscuous mode
[  530.601114] veth1-bond: left promiscuous mode
[  530.601190] veth2-bond: left promiscuous mode
[  530.601277] fab-br0: port 1(fbond) entered disabled state
[  530.635214] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.635351] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.645102] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.645235] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.655038] fbond (unregistering): Released all slaves