[  829.706563] 8021q: adding VLAN 0 to HW filter on device bond0
[  829.709378] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  829.712218] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  829.715012] br0: port 1(veth0) entered blocking state
[  829.715042] br0: port 1(veth0) entered disabled state
[  829.715076] veth0: entered allmulticast mode
[  829.715133] veth0: entered promiscuous mode
[  829.717887] br0: port 2(veth1) entered blocking state
[  829.717922] br0: port 2(veth1) entered disabled state
[  829.717956] veth1: entered allmulticast mode
[  829.718001] veth1: entered promiscuous mode
[  830.716671] br0: port 1(veth0) entered blocking state
[  830.716727] br0: port 1(veth0) entered forwarding state
[  830.716777] br0: port 2(veth1) entered blocking state
[  830.716802] br0: port 2(veth1) entered forwarding state
[  831.740680] bond0: (slave veth1): link status definitely up
[  831.740773] bond0: (slave veth1): making interface the new active one
[  831.740828] bond0: active interface up!
[  831.854540] veth1: left allmulticast mode
[  831.854584] veth1: left promiscuous mode
[  831.854621] br0: port 2(veth1) entered disabled state
[  831.854704] veth0: left allmulticast mode
[  831.854725] veth0: left promiscuous mode
[  831.854754] br0: port 1(veth0) entered disabled state
[  831.870847] bond0: (slave veth1): Releasing backup interface
[  831.877823] bond0: (slave veth0): Releasing backup interface
[  831.915721] bond0 (unregistering): Released all slaves