[  523.121526] fab-br0: port 1(fbond) entered blocking state
[  523.121590] fab-br0: port 1(fbond) entered disabled state
[  523.121646] fbond: entered allmulticast mode
[  523.121740] fbond: entered promiscuous mode
[  523.138328] veth1-bond: entered promiscuous mode
[  523.138385] veth1-bond: entered allmulticast mode
[  523.138439] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  523.153366] veth2-bond: entered promiscuous mode
[  523.153431] veth2-bond: entered allmulticast mode
[  523.153488] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  523.263569] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  523.263653] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  523.263744] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  523.263812] fbond: active interface up!
[  523.263886] fab-br0: port 1(fbond) entered blocking state
[  523.263934] fab-br0: port 1(fbond) entered forwarding state
[  524.347880] fbond: left allmulticast mode
[  524.347946] veth1-bond: left allmulticast mode
[  524.347997] veth2-bond: left allmulticast mode
[  524.348050] fbond: left promiscuous mode
[  524.348085] veth1-bond: left promiscuous mode
[  524.348141] veth2-bond: left promiscuous mode
[  524.348211] fab-br0: port 1(fbond) entered disabled state
[  524.402865] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  524.402968] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  524.419965] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  524.420120] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  524.429608] fbond (unregistering): Released all slaves