[  850.941946][ T9559] fab-br0: port 1(fbond) entered blocking state
[  850.942192][ T9559] fab-br0: port 1(fbond) entered disabled state
[  850.943117][ T9559] fbond: entered allmulticast mode
[  850.944626][ T9559] fbond: entered promiscuous mode
[  851.079599][ T9562] veth1-bond: entered promiscuous mode
[  851.079978][ T9562] veth1-bond: entered allmulticast mode
[  851.080749][ T9562] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  851.177809][ T9563] veth2-bond: entered promiscuous mode
[  851.178197][ T9563] veth2-bond: entered allmulticast mode
[  851.178708][ T9563] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  851.309055][ T8805] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  851.309688][ T8805] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  851.310955][ T8805] fbond: active interface up!
[  851.418913][ T9566] fab-br0: port 1(fbond) entered blocking state
[  851.419249][ T9566] fab-br0: port 1(fbond) entered forwarding state
[  851.516614][  T264] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  853.621512][ T9603] fbond: left allmulticast mode
[  853.621821][ T9603] veth1-bond: left allmulticast mode
[  853.622104][ T9603] veth2-bond: left allmulticast mode
[  853.622384][ T9603] fbond: left promiscuous mode
[  853.622630][ T9603] veth1-bond: left promiscuous mode
[  853.623162][ T9603] veth2-bond: left promiscuous mode
[  853.623906][ T9603] fab-br0: port 1(fbond) entered disabled state
[  854.057274][ T9604] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  854.058282][ T9604] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  854.081945][ T9604] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  854.082681][ T9604] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  854.106489][ T9604] fbond (unregistering): Released all slaves