[  526.890883] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.900210] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.909109] br0: port 1(veth0) entered blocking state
[  526.909166] br0: port 1(veth0) entered disabled state
[  526.909216] veth0: entered allmulticast mode
[  526.909300] veth0: entered promiscuous mode
[  526.917668] br0: port 2(veth1) entered blocking state
[  526.917743] br0: port 2(veth1) entered disabled state
[  526.917796] veth1: entered allmulticast mode
[  526.917871] veth1: entered promiscuous mode
[  527.395352] br0: port 1(veth0) entered blocking state
[  527.395462] br0: port 1(veth0) entered forwarding state
[  527.395546] br0: port 2(veth1) entered blocking state
[  527.395599] br0: port 2(veth1) entered forwarding state
[  528.947353] bond0: (slave veth1): link status definitely up
[  528.947460] bond0: (slave veth1): making interface the new active one
[  528.947541] bond0: active interface up!
[  529.019578] veth1: left allmulticast mode
[  529.019624] veth1: left promiscuous mode
[  529.019666] br0: port 2(veth1) entered disabled state
[  529.019790] veth0: left allmulticast mode
[  529.019823] veth0: left promiscuous mode
[  529.019854] br0: port 1(veth0) entered disabled state
[  529.044493] bond0: (slave veth1): Releasing backup interface
[  529.062456] bond0: (slave veth0): Releasing backup interface