[  515.775222] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  515.784645] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  515.794400] br0: port 1(veth0) entered blocking state
[  515.794478] br0: port 1(veth0) entered disabled state
[  515.794534] veth0: entered allmulticast mode
[  515.794626] veth0: entered promiscuous mode
[  515.804478] br0: port 2(veth1) entered blocking state
[  515.804540] br0: port 2(veth1) entered disabled state
[  515.804584] veth1: entered allmulticast mode
[  515.804662] veth1: entered promiscuous mode
[  516.359377] br0: port 1(veth0) entered blocking state
[  516.359473] br0: port 1(veth0) entered forwarding state
[  516.359584] br0: port 2(veth1) entered blocking state
[  516.359653] br0: port 2(veth1) entered forwarding state
[  517.831465] bond0: (slave veth1): link status definitely up
[  517.831648] bond0: (slave veth1): making interface the new active one
[  517.831765] bond0: active interface up!
[  517.868675] veth1: left allmulticast mode
[  517.868782] veth1: left promiscuous mode
[  517.868867] br0: port 2(veth1) entered disabled state
[  517.869013] veth0: left allmulticast mode
[  517.869068] veth0: left promiscuous mode
[  517.869130] br0: port 1(veth0) entered disabled state
[  517.898674] bond0: (slave veth1): Releasing backup interface
[  517.915629] bond0: (slave veth0): Releasing backup interface