[  527.039141] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.056352] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.073013] br0: port 1(veth0) entered blocking state
[  527.073091] br0: port 1(veth0) entered disabled state
[  527.073152] veth0: entered allmulticast mode
[  527.073236] veth0: entered promiscuous mode
[  527.089957] br0: port 2(veth1) entered blocking state
[  527.090049] br0: port 2(veth1) entered disabled state
[  527.090106] veth1: entered allmulticast mode
[  527.090186] veth1: entered promiscuous mode
[  527.993701] br0: port 1(veth0) entered blocking state
[  527.993768] br0: port 1(veth0) entered forwarding state
[  527.993845] br0: port 2(veth1) entered blocking state
[  527.993894] br0: port 2(veth1) entered forwarding state
[  529.082733] bond0: (slave veth1): link status definitely up
[  529.082815] bond0: (slave veth1): making interface the new active one
[  529.082890] bond0: active interface up!
[  529.223003] veth1: left allmulticast mode
[  529.223058] veth1: left promiscuous mode
[  529.223107] br0: port 2(veth1) entered disabled state
[  529.223219] veth0: left allmulticast mode
[  529.223253] veth0: left promiscuous mode
[  529.223278] br0: port 1(veth0) entered disabled state
[  529.244923] bond0: (slave veth1): Releasing backup interface
[  529.253834] bond0: (slave veth0): Releasing backup interface