[  528.553572] fab-br0: port 1(fbond) entered blocking state
[  528.553654] fab-br0: port 1(fbond) entered disabled state
[  528.553706] fbond: entered allmulticast mode
[  528.553795] fbond: entered promiscuous mode
[  528.565199] veth1-bond: entered promiscuous mode
[  528.565274] veth1-bond: entered allmulticast mode
[  528.565358] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.574064] veth2-bond: entered promiscuous mode
[  528.574136] veth2-bond: entered allmulticast mode
[  528.574202] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.620329] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.620439] fab-br0: port 1(fbond) entered blocking state
[  528.620481] fab-br0: port 1(fbond) entered forwarding state
[  528.715429] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.715644] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.715705] fbond: active interface up!
[  529.887668] fbond: left allmulticast mode
[  529.887719] veth1-bond: left allmulticast mode
[  529.887770] veth2-bond: left allmulticast mode
[  529.887811] fbond: left promiscuous mode
[  529.887842] veth1-bond: left promiscuous mode
[  529.887890] veth2-bond: left promiscuous mode
[  529.887945] fab-br0: port 1(fbond) entered disabled state
[  529.913394] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.913470] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  529.919484] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  529.919634] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  529.925358] fbond (unregistering): Released all slaves