[  848.813510][ T9529] fab-br0: port 1(fbond) entered blocking state
[  848.813766][ T9529] fab-br0: port 1(fbond) entered disabled state
[  848.814040][ T9529] fbond: entered allmulticast mode
[  848.815568][ T9529] fbond: entered promiscuous mode
[  848.892938][ T9532] veth1-bond: entered promiscuous mode
[  848.893342][ T9532] veth1-bond: entered allmulticast mode
[  848.894140][ T9532] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  849.008878][ T9533] veth2-bond: entered promiscuous mode
[  849.009339][ T9533] veth2-bond: entered allmulticast mode
[  849.009829][ T9533] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  849.109303][  T257] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  849.110479][  T257] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  849.111003][  T257] fbond: active interface up!
[  849.270159][ T9536] fab-br0: port 1(fbond) entered blocking state
[  849.270506][ T9536] fab-br0: port 1(fbond) entered forwarding state
[  849.318596][  T257] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  851.479510][ T9573] fbond: left allmulticast mode
[  851.479739][ T9573] veth1-bond: left allmulticast mode
[  851.479923][ T9573] veth2-bond: left allmulticast mode
[  851.480106][ T9573] fbond: left promiscuous mode
[  851.480297][ T9573] veth1-bond: left promiscuous mode
[  851.480657][ T9573] veth2-bond: left promiscuous mode
[  851.481116][ T9573] fab-br0: port 1(fbond) entered disabled state
[  851.916748][ T9574] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  851.917687][ T9574] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  851.935187][ T9574] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  851.936024][ T9574] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  851.958910][ T9574] fbond (unregistering): Released all slaves