[  526.941006] fab-br0: port 1(fbond) entered blocking state
[  526.941068] fab-br0: port 1(fbond) entered disabled state
[  526.941131] fbond: entered allmulticast mode
[  526.941257] fbond: entered promiscuous mode
[  526.954374] veth1-bond: entered promiscuous mode
[  526.954438] veth1-bond: entered allmulticast mode
[  526.954491] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.966773] veth2-bond: entered promiscuous mode
[  526.966867] veth2-bond: entered allmulticast mode
[  526.966923] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.990131] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.997848] fab-br0: port 1(fbond) entered blocking state
[  526.997907] fab-br0: port 1(fbond) entered forwarding state
[  527.094149] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.094315] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.094420] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.094514] fbond: active interface up!
[  528.504836] fbond: left allmulticast mode
[  528.504927] veth1-bond: left allmulticast mode
[  528.504982] veth2-bond: left allmulticast mode
[  528.505040] fbond: left promiscuous mode
[  528.505086] veth1-bond: left promiscuous mode
[  528.505163] veth2-bond: left promiscuous mode
[  528.505240] fab-br0: port 1(fbond) entered disabled state
[  528.549692] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.549790] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.562274] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.562401] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.579187] fbond (unregistering): Released all slaves