[  524.704882] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.720854] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.737460] br0: port 1(veth0) entered blocking state
[  524.737542] br0: port 1(veth0) entered disabled state
[  524.737594] veth0: entered allmulticast mode
[  524.737677] veth0: entered promiscuous mode
[  524.756131] br0: port 2(veth1) entered blocking state
[  524.756209] br0: port 2(veth1) entered disabled state
[  524.756272] veth1: entered allmulticast mode
[  524.756356] veth1: entered promiscuous mode
[  525.690907] br0: port 1(veth0) entered blocking state
[  525.691022] br0: port 1(veth0) entered forwarding state
[  525.691107] br0: port 2(veth1) entered blocking state
[  525.691153] br0: port 2(veth1) entered forwarding state
[  527.738830] bond0: (slave veth0): link status definitely up
[  527.738889] bond0: (slave veth1): link status definitely up
[  527.738926] bond0: (slave veth0): making interface the new active one
[  527.738992] bond0: active interface up!
[  527.884620] veth1: left allmulticast mode
[  527.884679] veth1: left promiscuous mode
[  527.884732] br0: port 2(veth1) entered disabled state
[  527.884968] veth0: left allmulticast mode
[  527.885022] veth0: left promiscuous mode
[  527.885065] br0: port 1(veth0) entered disabled state
[  527.919058] bond0: (slave veth1): Releasing backup interface
[  527.935025] bond0: (slave veth0): Releasing backup interface