[  530.929018] fab-br0: port 1(fbond) entered blocking state
[  530.929119] fab-br0: port 1(fbond) entered disabled state
[  530.929215] fbond: entered allmulticast mode
[  530.929374] fbond: entered promiscuous mode
[  530.946169] veth1-bond: entered promiscuous mode
[  530.946263] veth1-bond: entered allmulticast mode
[  530.946346] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.956912] veth2-bond: entered promiscuous mode
[  530.957008] veth2-bond: entered allmulticast mode
[  530.957097] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.981136] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.987705] fab-br0: port 1(fbond) entered blocking state
[  530.987804] fab-br0: port 1(fbond) entered forwarding state
[  531.085135] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.085281] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.085369] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.085448] fbond: active interface up!
[  532.511688] fbond: left allmulticast mode
[  532.511766] veth1-bond: left allmulticast mode
[  532.511823] veth2-bond: left allmulticast mode
[  532.511884] fbond: left promiscuous mode
[  532.511931] veth1-bond: left promiscuous mode
[  532.511995] veth2-bond: left promiscuous mode
[  532.512076] fab-br0: port 1(fbond) entered disabled state
[  532.551245] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.551425] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.577282] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.577476] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.587221] fbond (unregistering): Released all slaves