[  525.408647] fab-br0: port 1(fbond) entered blocking state
[  525.408711] fab-br0: port 1(fbond) entered disabled state
[  525.408762] fbond: entered allmulticast mode
[  525.408843] fbond: entered promiscuous mode
[  525.423419] veth1-bond: entered promiscuous mode
[  525.423477] veth1-bond: entered allmulticast mode
[  525.423538] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  525.439155] veth2-bond: entered promiscuous mode
[  525.439227] veth2-bond: entered allmulticast mode
[  525.439295] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  525.467901] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  525.479061] fab-br0: port 1(fbond) entered blocking state
[  525.479124] fab-br0: port 1(fbond) entered forwarding state
[  525.562918] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  525.563000] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  525.563055] fbond: active interface up!
[  526.722909] fbond: left allmulticast mode
[  526.722975] veth1-bond: left allmulticast mode
[  526.723019] veth2-bond: left allmulticast mode
[  526.723061] fbond: left promiscuous mode
[  526.723095] veth1-bond: left promiscuous mode
[  526.723142] veth2-bond: left promiscuous mode
[  526.723195] fab-br0: port 1(fbond) entered disabled state
[  526.764194] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  526.764289] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  526.785111] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  526.785232] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  526.795004] fbond (unregistering): Released all slaves