[  527.307619] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.318821] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.329081] br0: port 1(veth0) entered blocking state
[  527.329147] br0: port 1(veth0) entered disabled state
[  527.329194] veth0: entered allmulticast mode
[  527.329266] veth0: entered promiscuous mode
[  527.339542] br0: port 2(veth1) entered blocking state
[  527.339609] br0: port 2(veth1) entered disabled state
[  527.339666] veth1: entered allmulticast mode
[  527.339751] veth1: entered promiscuous mode
[  527.598069] br0: port 1(veth0) entered blocking state
[  527.598200] br0: port 1(veth0) entered forwarding state
[  527.598286] br0: port 2(veth1) entered blocking state
[  527.598328] br0: port 2(veth1) entered forwarding state
[  529.342050] bond0: (slave veth1): link status definitely up
[  529.342176] bond0: (slave veth1): making interface the new active one
[  529.342269] bond0: active interface up!
[  529.405836] veth1: left allmulticast mode
[  529.405895] veth1: left promiscuous mode
[  529.405982] br0: port 2(veth1) entered disabled state
[  529.406110] veth0: left allmulticast mode
[  529.406145] veth0: left promiscuous mode
[  529.406203] br0: port 1(veth0) entered disabled state
[  529.428278] bond0: (slave veth1): Releasing backup interface
[  529.438259] bond0: (slave veth0): Releasing backup interface
[  529.460220] bond0 (unregistering): Released all slaves