[  526.656901] fab-br0: port 1(fbond) entered blocking state
[  526.657001] fab-br0: port 1(fbond) entered disabled state
[  526.657094] fbond: entered allmulticast mode
[  526.657225] fbond: entered promiscuous mode
[  526.671093] veth1-bond: entered promiscuous mode
[  526.671169] veth1-bond: entered allmulticast mode
[  526.671251] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.685802] veth2-bond: entered promiscuous mode
[  526.685875] veth2-bond: entered allmulticast mode
[  526.685939] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.707564] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.727422] fab-br0: port 1(fbond) entered blocking state
[  526.727485] fab-br0: port 1(fbond) entered forwarding state
[  526.810564] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.811589] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.811694] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.811781] fbond: active interface up!
[  528.266720] fbond: left allmulticast mode
[  528.266780] veth1-bond: left allmulticast mode
[  528.266826] veth2-bond: left allmulticast mode
[  528.266873] fbond: left promiscuous mode
[  528.266908] veth1-bond: left promiscuous mode
[  528.266955] veth2-bond: left promiscuous mode
[  528.267010] fab-br0: port 1(fbond) entered disabled state
[  528.295955] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.296073] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.313787] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.313946] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.323680] fbond (unregistering): Released all slaves