[  831.327543][ T9599] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  831.430757][ T9600] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  831.522170][ T9601] br0: port 1(veth0) entered blocking state
[  831.522500][ T9601] br0: port 1(veth0) entered disabled state
[  831.522773][ T9601] veth0: entered allmulticast mode
[  831.524022][ T9601] veth0: entered promiscuous mode
[  831.635002][ T9602] br0: port 2(veth1) entered blocking state
[  831.635605][ T9602] br0: port 2(veth1) entered disabled state
[  831.635878][ T9602] veth1: entered allmulticast mode
[  831.637226][ T9602] veth1: entered promiscuous mode
[  832.049795][ T2767] br0: port 1(veth0) entered blocking state
[  832.050046][ T2767] br0: port 1(veth0) entered forwarding state
[  832.051028][ T2767] br0: port 2(veth1) entered blocking state
[  832.051246][ T2767] br0: port 2(veth1) entered forwarding state
[  833.280599][   T11] bond0: (slave veth1): link status definitely up
[  833.281013][   T11] bond0: (slave veth1): making interface the new active one
[  833.282235][   T11] bond0: active interface up!
[  833.690339][ T5217] veth1: left allmulticast mode
[  833.690564][ T5217] veth1: left promiscuous mode
[  833.690864][ T5217] br0: port 2(veth1) entered disabled state
[  833.692945][ T5217] veth0: left allmulticast mode
[  833.693128][ T5217] veth0: left promiscuous mode
[  833.693457][ T5217] br0: port 1(veth0) entered disabled state
[  833.842881][ T5217] bond0: (slave veth1): Releasing backup interface
[  833.922986][ T5217] bond0: (slave veth0): Releasing backup interface
[  834.338556][ T5217] bond0 (unregistering): Released all slaves