[  528.945434] fab-br0: port 1(fbond) entered blocking state
[  528.945503] fab-br0: port 1(fbond) entered disabled state
[  528.945564] fbond: entered allmulticast mode
[  528.945664] fbond: entered promiscuous mode
[  528.962093] veth1-bond: entered promiscuous mode
[  528.962156] veth1-bond: entered allmulticast mode
[  528.962210] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.976999] veth2-bond: entered promiscuous mode
[  528.977066] veth2-bond: entered allmulticast mode
[  528.977126] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.089590] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.089747] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.089827] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.089901] fbond: active interface up!
[  529.089970] fab-br0: port 1(fbond) entered blocking state
[  529.090026] fab-br0: port 1(fbond) entered forwarding state
[  529.093755] tc (16641) used greatest stack depth: 12056 bytes left
[  530.556486] fbond: left allmulticast mode
[  530.556554] veth1-bond: left allmulticast mode
[  530.556642] veth2-bond: left allmulticast mode
[  530.556685] fbond: left promiscuous mode
[  530.556718] veth1-bond: left promiscuous mode
[  530.556766] veth2-bond: left promiscuous mode
[  530.556828] fab-br0: port 1(fbond) entered disabled state
[  530.600418] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.600512] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.614737] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.614829] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.620688] fbond (unregistering): Released all slaves