[  524.402122] fab-br0: port 1(fbond) entered blocking state
[  524.402196] fab-br0: port 1(fbond) entered disabled state
[  524.402263] fbond: entered allmulticast mode
[  524.402357] fbond: entered promiscuous mode
[  524.420344] veth1-bond: entered promiscuous mode
[  524.420430] veth1-bond: entered allmulticast mode
[  524.420501] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  524.436104] veth2-bond: entered promiscuous mode
[  524.436167] veth2-bond: entered allmulticast mode
[  524.436220] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  524.537552] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  524.537724] fab-br0: port 1(fbond) entered blocking state
[  524.537783] fab-br0: port 1(fbond) entered forwarding state
[  524.539541] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  524.539640] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  524.539722] fbond: active interface up!
[  525.996776] fbond: left allmulticast mode
[  525.996836] veth1-bond: left allmulticast mode
[  525.996876] veth2-bond: left allmulticast mode
[  525.996920] fbond: left promiscuous mode
[  525.996952] veth1-bond: left promiscuous mode
[  525.997012] veth2-bond: left promiscuous mode
[  525.997072] fab-br0: port 1(fbond) entered disabled state
[  526.039842] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  526.039962] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  526.065744] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  526.065910] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  526.075664] fbond (unregistering): Released all slaves