[  852.972495][ T9420] fab-br0: port 1(fbond) entered blocking state
[  852.972780][ T9420] fab-br0: port 1(fbond) entered disabled state
[  852.973053][ T9420] fbond: entered allmulticast mode
[  852.974827][ T9420] fbond: entered promiscuous mode
[  853.158504][ T9423] veth1-bond: entered promiscuous mode
[  853.158910][ T9423] veth1-bond: entered allmulticast mode
[  853.159785][ T9423] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  853.273224][ T9424] veth2-bond: entered promiscuous mode
[  853.273632][ T9424] veth2-bond: entered allmulticast mode
[  853.274144][ T9424] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  853.358056][ T8059] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  853.358926][ T8059] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  853.362330][ T8059] fbond: active interface up!
[  853.531497][ T9427] fab-br0: port 1(fbond) entered blocking state
[  853.531840][ T9427] fab-br0: port 1(fbond) entered forwarding state
[  853.566527][ T8059] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  855.891492][ T9464] fbond: left allmulticast mode
[  855.891800][ T9464] veth1-bond: left allmulticast mode
[  855.892010][ T9464] veth2-bond: left allmulticast mode
[  855.892238][ T9464] fbond: left promiscuous mode
[  855.892493][ T9464] veth1-bond: left promiscuous mode
[  855.892920][ T9464] veth2-bond: left promiscuous mode
[  855.893452][ T9464] fab-br0: port 1(fbond) entered disabled state
[  856.337985][ T9465] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  856.338836][ T9465] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  856.356460][ T9465] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  856.357255][ T9465] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  856.376390][ T9465] fbond (unregistering): Released all slaves