[  876.692340][T10511] fab-br0: port 1(fbond) entered blocking state
[  876.693382][T10511] fab-br0: port 1(fbond) entered disabled state
[  876.693680][T10511] fbond: entered allmulticast mode
[  876.695061][T10511] fbond: entered promiscuous mode
[  876.764367][T10514] veth1-bond: entered promiscuous mode
[  876.765078][T10514] veth1-bond: entered allmulticast mode
[  876.765836][T10514] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  876.869737][T10515] veth2-bond: entered promiscuous mode
[  876.870114][T10515] veth2-bond: entered allmulticast mode
[  876.870647][T10515] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  877.009834][   T12] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  877.014263][   T12] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  877.015653][   T12] fbond: active interface up!
[  877.118928][T10518] fab-br0: port 1(fbond) entered blocking state
[  877.119203][T10518] fab-br0: port 1(fbond) entered forwarding state
[  877.218829][   T12] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  879.426729][T10561] fbond: left allmulticast mode
[  879.427351][T10561] veth1-bond: left allmulticast mode
[  879.427546][T10561] veth2-bond: left allmulticast mode
[  879.427725][T10561] fbond: left promiscuous mode
[  879.427899][T10561] veth1-bond: left promiscuous mode
[  879.428259][T10561] veth2-bond: left promiscuous mode
[  879.428699][T10561] fab-br0: port 1(fbond) entered disabled state
[  879.848804][T10562] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  879.849571][T10562] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  879.869230][T10562] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  879.869924][T10562] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  879.888931][T10562] fbond (unregistering): Released all slaves