[  523.952792] fab-br0: port 1(fbond) entered blocking state
[  523.952885] fab-br0: port 1(fbond) entered disabled state
[  523.952968] fbond: entered allmulticast mode
[  523.953094] fbond: entered promiscuous mode
[  523.965801] veth1-bond: entered promiscuous mode
[  523.965930] veth1-bond: entered allmulticast mode
[  523.966054] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  523.976598] veth2-bond: entered promiscuous mode
[  523.976704] veth2-bond: entered allmulticast mode
[  523.976788] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  524.012034] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  524.012233] fab-br0: port 1(fbond) entered blocking state
[  524.012299] fab-br0: port 1(fbond) entered forwarding state
[  524.108064] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  524.108174] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  524.108248] fbond: active interface up!
[  525.254144] fbond: left allmulticast mode
[  525.254195] veth1-bond: left allmulticast mode
[  525.254237] veth2-bond: left allmulticast mode
[  525.254276] fbond: left promiscuous mode
[  525.254305] veth1-bond: left promiscuous mode
[  525.254348] veth2-bond: left promiscuous mode
[  525.254401] fab-br0: port 1(fbond) entered disabled state
[  525.289950] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  525.290089] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  525.307229] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  525.307384] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  525.323110] fbond (unregistering): Released all slaves