[  825.993336][ T9456] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  826.104437][ T9457] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  826.186576][ T9458] br0: port 1(veth0) entered blocking state
[  826.186878][ T9458] br0: port 1(veth0) entered disabled state
[  826.188221][ T9458] veth0: entered allmulticast mode
[  826.189435][ T9458] veth0: entered promiscuous mode
[  826.290186][ T9459] br0: port 2(veth1) entered blocking state
[  826.290524][ T9459] br0: port 2(veth1) entered disabled state
[  826.290766][ T9459] veth1: entered allmulticast mode
[  826.292006][ T9459] veth1: entered promiscuous mode
[  826.747902][ T1261] br0: port 1(veth0) entered blocking state
[  826.748263][ T1261] br0: port 1(veth0) entered forwarding state
[  826.749258][ T1261] br0: port 2(veth1) entered blocking state
[  826.749495][ T1261] br0: port 2(veth1) entered forwarding state
[  827.975494][ T5049] bond0: (slave veth1): link status definitely up
[  827.975867][ T5049] bond0: (slave veth1): making interface the new active one
[  827.976999][ T5049] bond0: active interface up!
[  828.434807][ T5049] veth1: left allmulticast mode
[  828.435081][ T5049] veth1: left promiscuous mode
[  828.435401][ T5049] br0: port 2(veth1) entered disabled state
[  828.437548][ T5049] veth0: left allmulticast mode
[  828.437763][ T5049] veth0: left promiscuous mode
[  828.438095][ T5049] br0: port 1(veth0) entered disabled state
[  828.588300][ T5049] bond0: (slave veth1): Releasing backup interface
[  828.801515][ T5049] bond0: (slave veth0): Releasing backup interface
[  829.179039][ T5049] bond0 (unregistering): Released all slaves