[  849.807912][ T9468] fab-br0: port 1(fbond) entered blocking state
[  849.808212][ T9468] fab-br0: port 1(fbond) entered disabled state
[  849.808483][ T9468] fbond: entered allmulticast mode
[  849.810602][ T9468] fbond: entered promiscuous mode
[  849.906964][ T9470] veth1-bond: entered promiscuous mode
[  849.907800][ T9470] veth1-bond: entered allmulticast mode
[  849.908742][ T9470] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  850.032341][ T9471] veth2-bond: entered promiscuous mode
[  850.033037][ T9471] veth2-bond: entered allmulticast mode
[  850.033737][ T9471] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  850.157176][ T8499] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  850.252924][ T4264] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  850.253835][ T4264] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  850.254215][ T4264] fbond: active interface up!
[  850.274583][ T9474] fab-br0: port 1(fbond) entered blocking state
[  850.274885][ T9474] fab-br0: port 1(fbond) entered forwarding state
[  852.627056][ T9511] fbond: left allmulticast mode
[  852.627302][ T9511] veth1-bond: left allmulticast mode
[  852.627480][ T9511] veth2-bond: left allmulticast mode
[  852.627659][ T9511] fbond: left promiscuous mode
[  852.627830][ T9511] veth1-bond: left promiscuous mode
[  852.628214][ T9511] veth2-bond: left promiscuous mode
[  852.628688][ T9511] fab-br0: port 1(fbond) entered disabled state
[  853.068792][ T9512] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  853.070031][ T9512] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  853.095505][ T9512] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  853.096743][ T9512] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  853.118561][ T9512] fbond (unregistering): Released all slaves