[  828.328808][ T9395] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  828.415096][ T9396] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  828.490677][ T9397] br0: port 1(veth0) entered blocking state
[  828.490918][ T9397] br0: port 1(veth0) entered disabled state
[  828.491150][ T9397] veth0: entered allmulticast mode
[  828.492341][ T9397] veth0: entered promiscuous mode
[  828.590863][ T9398] br0: port 2(veth1) entered blocking state
[  828.591159][ T9398] br0: port 2(veth1) entered disabled state
[  828.591411][ T9398] veth1: entered allmulticast mode
[  828.593111][ T9398] veth1: entered promiscuous mode
[  829.523153][ T8632] br0: port 1(veth0) entered blocking state
[  829.523419][ T8632] br0: port 1(veth0) entered forwarding state
[  829.524354][ T8632] br0: port 2(veth1) entered blocking state
[  829.524591][ T8632] br0: port 2(veth1) entered forwarding state
[  831.315972][ T8537] bond0: (slave veth0): link status definitely up
[  831.316523][ T8537] bond0: (slave veth1): link status definitely up
[  831.316767][ T8537] bond0: (slave veth0): making interface the new active one
[  831.317910][ T8537] bond0: active interface up!
[  831.575839][ T8537] veth1: left allmulticast mode
[  831.576058][ T8537] veth1: left promiscuous mode
[  831.576393][ T8537] br0: port 2(veth1) entered disabled state
[  831.578381][ T8537] veth0: left allmulticast mode
[  831.578629][ T8537] veth0: left promiscuous mode
[  831.578950][ T8537] br0: port 1(veth0) entered disabled state
[  831.763638][ T8537] bond0: (slave veth1): Releasing backup interface
[  831.941976][ T8537] bond0: (slave veth0): Releasing backup interface
[  832.327337][ T8537] bond0 (unregistering): Released all slaves