[  527.789820] fab-br0: port 1(fbond) entered blocking state
[  527.789898] fab-br0: port 1(fbond) entered disabled state
[  527.789962] fbond: entered allmulticast mode
[  527.790056] fbond: entered promiscuous mode
[  527.800344] veth1-bond: entered promiscuous mode
[  527.800416] veth1-bond: entered allmulticast mode
[  527.800491] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.811376] veth2-bond: entered promiscuous mode
[  527.811450] veth2-bond: entered allmulticast mode
[  527.811515] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.849580] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.849696] fab-br0: port 1(fbond) entered blocking state
[  527.849734] fab-br0: port 1(fbond) entered forwarding state
[  527.953588] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.953723] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.953778] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.953823] fbond: active interface up!
[  529.343997] fbond: left allmulticast mode
[  529.344051] veth1-bond: left allmulticast mode
[  529.344089] veth2-bond: left allmulticast mode
[  529.344129] fbond: left promiscuous mode
[  529.344157] veth1-bond: left promiscuous mode
[  529.344196] veth2-bond: left promiscuous mode
[  529.344252] fab-br0: port 1(fbond) entered disabled state
[  529.372002] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.372101] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  529.392744] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  529.392904] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  529.402685] fbond (unregistering): Released all slaves