[  523.334635] fab-br0: port 1(fbond) entered blocking state
[  523.334695] fab-br0: port 1(fbond) entered disabled state
[  523.334753] fbond: entered allmulticast mode
[  523.334829] fbond: entered promiscuous mode
[  523.347358] veth1-bond: entered promiscuous mode
[  523.347422] veth1-bond: entered allmulticast mode
[  523.347487] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  523.360913] veth2-bond: entered promiscuous mode
[  523.360969] veth2-bond: entered allmulticast mode
[  523.361014] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  523.377529] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  523.396479] fab-br0: port 1(fbond) entered blocking state
[  523.396545] fab-br0: port 1(fbond) entered forwarding state
[  523.481534] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  523.481645] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  523.481711] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  523.481760] fbond: active interface up!
[  524.895849] fbond: left allmulticast mode
[  524.895908] veth1-bond: left allmulticast mode
[  524.895953] veth2-bond: left allmulticast mode
[  524.895999] fbond: left promiscuous mode
[  524.896030] veth1-bond: left promiscuous mode
[  524.896082] veth2-bond: left promiscuous mode
[  524.896145] fab-br0: port 1(fbond) entered disabled state
[  524.935277] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  524.935393] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  524.952746] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  524.952885] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  524.962661] fbond (unregistering): Released all slaves