[  848.973158][ T9874] fab-br0: port 1(fbond) entered blocking state
[  848.973536][ T9874] fab-br0: port 1(fbond) entered disabled state
[  848.973862][ T9874] fbond: entered allmulticast mode
[  848.976106][ T9874] fbond: entered promiscuous mode
[  849.177745][ T9877] veth1-bond: entered promiscuous mode
[  849.178191][ T9877] veth1-bond: entered allmulticast mode
[  849.179120][ T9877] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  849.285909][ T9878] veth2-bond: entered promiscuous mode
[  849.286392][ T9878] veth2-bond: entered allmulticast mode
[  849.286955][ T9878] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  849.387231][ T5548] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  849.476766][ T5548] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  849.477679][ T5548] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  849.478081][ T5548] fbond: active interface up!
[  849.561652][ T9881] fab-br0: port 1(fbond) entered blocking state
[  849.561954][ T9881] fab-br0: port 1(fbond) entered forwarding state
[  851.909886][ T9918] fbond: left allmulticast mode
[  851.910211][ T9918] veth1-bond: left allmulticast mode
[  851.910457][ T9918] veth2-bond: left allmulticast mode
[  851.910660][ T9918] fbond: left promiscuous mode
[  851.910877][ T9918] veth1-bond: left promiscuous mode
[  851.911364][ T9918] veth2-bond: left promiscuous mode
[  851.911973][ T9918] fab-br0: port 1(fbond) entered disabled state
[  852.343259][ T9919] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  852.344436][ T9919] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  852.368788][ T9919] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  852.369928][ T9919] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  852.393690][ T9919] fbond (unregistering): Released all slaves