[  525.857224] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.866071] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.874938] br0: port 1(veth0) entered blocking state
[  525.875020] br0: port 1(veth0) entered disabled state
[  525.875076] veth0: entered allmulticast mode
[  525.875154] veth0: entered promiscuous mode
[  525.884249] br0: port 2(veth1) entered blocking state
[  525.884322] br0: port 2(veth1) entered disabled state
[  525.884383] veth1: entered allmulticast mode
[  525.884462] veth1: entered promiscuous mode
[  526.381011] br0: port 1(veth0) entered blocking state
[  526.381122] br0: port 1(veth0) entered forwarding state
[  526.381195] br0: port 2(veth1) entered blocking state
[  526.381242] br0: port 2(veth1) entered forwarding state
[  527.933016] bond0: (slave veth1): link status definitely up
[  527.933116] bond0: (slave veth1): making interface the new active one
[  527.933191] bond0: active interface up!
[  528.019020] veth1: left allmulticast mode
[  528.019074] veth1: left promiscuous mode
[  528.019121] br0: port 2(veth1) entered disabled state
[  528.019276] veth0: left allmulticast mode
[  528.019318] veth0: left promiscuous mode
[  528.019360] br0: port 1(veth0) entered disabled state
[  528.043223] bond0: (slave veth1): Releasing backup interface
[  528.053137] bond0: (slave veth0): Releasing backup interface
[  528.089132] bond0 (unregistering): Released all slaves