[  851.353502][ T9499] fab-br0: port 1(fbond) entered blocking state
[  851.353771][ T9499] fab-br0: port 1(fbond) entered disabled state
[  851.354022][ T9499] fbond: entered allmulticast mode
[  851.362450][ T9499] fbond: entered promiscuous mode
[  851.498834][ T9502] veth1-bond: entered promiscuous mode
[  851.499546][ T9502] veth1-bond: entered allmulticast mode
[  851.500888][ T9502] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  851.624168][ T9503] veth2-bond: entered promiscuous mode
[  851.624639][ T9503] veth2-bond: entered allmulticast mode
[  851.625180][ T9503] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  851.736260][ T4233] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  851.736723][ T4233] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  851.737414][ T4233] fbond: active interface up!
[  851.871086][ T9506] fab-br0: port 1(fbond) entered blocking state
[  851.871463][ T9506] fab-br0: port 1(fbond) entered forwarding state
[  851.943756][ T4233] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  854.193399][ T9543] fbond: left allmulticast mode
[  854.193657][ T9543] veth1-bond: left allmulticast mode
[  854.193850][ T9543] veth2-bond: left allmulticast mode
[  854.194041][ T9543] fbond: left promiscuous mode
[  854.194223][ T9543] veth1-bond: left promiscuous mode
[  854.194625][ T9543] veth2-bond: left promiscuous mode
[  854.195125][ T9543] fab-br0: port 1(fbond) entered disabled state
[  854.680746][ T9544] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  854.681503][ T9544] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  854.706120][ T9544] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  854.714229][ T9544] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  854.738677][ T9544] fbond (unregistering): Released all slaves