[  871.932298][ T9529] fab-br0: port 1(fbond) entered blocking state
[  871.932581][ T9529] fab-br0: port 1(fbond) entered disabled state
[  871.932844][ T9529] fbond: entered allmulticast mode
[  871.934340][ T9529] fbond: entered promiscuous mode
[  872.084998][ T9532] veth1-bond: entered promiscuous mode
[  872.085413][ T9532] veth1-bond: entered allmulticast mode
[  872.086583][ T9532] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  872.182786][ T9533] veth2-bond: entered promiscuous mode
[  872.183274][ T9533] veth2-bond: entered allmulticast mode
[  872.183840][ T9533] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  872.384156][ T5378] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  872.437927][ T9536] fab-br0: port 1(fbond) entered blocking state
[  872.438288][ T9536] fab-br0: port 1(fbond) entered forwarding state
[  872.480811][ T5378] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  872.482122][ T5378] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  872.482651][ T5378] fbond: active interface up!
[  874.694223][ T9573] fbond: left allmulticast mode
[  874.694463][ T9573] veth1-bond: left allmulticast mode
[  874.694653][ T9573] veth2-bond: left allmulticast mode
[  874.694848][ T9573] fbond: left promiscuous mode
[  874.695034][ T9573] veth1-bond: left promiscuous mode
[  874.695803][ T9573] veth2-bond: left promiscuous mode
[  874.696307][ T9573] fab-br0: port 1(fbond) entered disabled state
[  875.112492][ T9574] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  875.119794][ T9574] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  875.137749][ T9574] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  875.138558][ T9574] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  875.162899][ T9574] fbond (unregistering): Released all slaves