[  528.687453] fab-br0: port 1(fbond) entered blocking state
[  528.687529] fab-br0: port 1(fbond) entered disabled state
[  528.687609] fbond: entered allmulticast mode
[  528.687730] fbond: entered promiscuous mode
[  528.702335] veth1-bond: entered promiscuous mode
[  528.702389] veth1-bond: entered allmulticast mode
[  528.702441] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.716908] veth2-bond: entered promiscuous mode
[  528.716969] veth2-bond: entered allmulticast mode
[  528.717026] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.731582] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.761504] fab-br0: port 1(fbond) entered blocking state
[  528.761562] fab-br0: port 1(fbond) entered forwarding state
[  528.835584] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.835712] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.835791] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.835857] fbond: active interface up!
[  530.246446] fbond: left allmulticast mode
[  530.246501] veth1-bond: left allmulticast mode
[  530.246546] veth2-bond: left allmulticast mode
[  530.246645] fbond: left promiscuous mode
[  530.246681] veth1-bond: left promiscuous mode
[  530.246735] veth2-bond: left promiscuous mode
[  530.246793] fab-br0: port 1(fbond) entered disabled state
[  530.288351] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.288436] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.294716] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.294799] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.300644] fbond (unregistering): Released all slaves