[  882.376724][ T9522] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  882.465649][ T9523] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  882.546488][ T9524] br0: port 1(veth0) entered blocking state
[  882.546847][ T9524] br0: port 1(veth0) entered disabled state
[  882.547129][ T9524] veth0: entered allmulticast mode
[  882.548355][ T9524] veth0: entered promiscuous mode
[  882.644187][ T9525] br0: port 2(veth1) entered blocking state
[  882.644438][ T9525] br0: port 2(veth1) entered disabled state
[  882.644667][ T9525] veth1: entered allmulticast mode
[  882.646140][ T9525] veth1: entered promiscuous mode
[  883.089498][ T8587] br0: port 1(veth0) entered blocking state
[  883.089827][ T8587] br0: port 1(veth0) entered forwarding state
[  883.090804][ T8587] br0: port 2(veth1) entered blocking state
[  883.091074][ T8587] br0: port 2(veth1) entered forwarding state
[  884.321512][ T8722] bond0: (slave veth1): link status definitely up
[  884.321997][ T8722] bond0: (slave veth1): making interface the new active one
[  884.323275][ T8722] bond0: active interface up!
[  884.816463][ T5518] veth1: left allmulticast mode
[  884.816748][ T5518] veth1: left promiscuous mode
[  884.817254][ T5518] br0: port 2(veth1) entered disabled state
[  884.820772][ T5518] veth0: left allmulticast mode
[  884.821060][ T5518] veth0: left promiscuous mode
[  884.821584][ T5518] br0: port 1(veth0) entered disabled state
[  885.004521][ T5518] bond0: (slave veth1): Releasing backup interface
[  885.199419][ T5518] bond0: (slave veth0): Releasing backup interface
[  885.594568][ T5518] bond0 (unregistering): Released all slaves