[  525.804299] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.821771] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.841728] br0: port 1(veth0) entered blocking state
[  525.841821] br0: port 1(veth0) entered disabled state
[  525.841890] veth0: entered allmulticast mode
[  525.841980] veth0: entered promiscuous mode
[  525.860608] br0: port 2(veth1) entered blocking state
[  525.860704] br0: port 2(veth1) entered disabled state
[  525.860762] veth1: entered allmulticast mode
[  525.860849] veth1: entered promiscuous mode
[  525.961704] br0: port 1(veth0) entered blocking state
[  525.961786] br0: port 1(veth0) entered forwarding state
[  525.961855] br0: port 2(veth1) entered blocking state
[  525.961907] br0: port 2(veth1) entered forwarding state
[  527.815701] bond0: (slave veth1): link status definitely up
[  527.815798] bond0: (slave veth1): making interface the new active one
[  527.815872] bond0: active interface up!
[  527.959784] veth1: left allmulticast mode
[  527.959861] veth1: left promiscuous mode
[  527.959934] br0: port 2(veth1) entered disabled state
[  527.960079] veth0: left allmulticast mode
[  527.960127] veth0: left promiscuous mode
[  527.960181] br0: port 1(veth0) entered disabled state
[  527.985124] bond0: (slave veth1): Releasing backup interface
[  527.991950] bond0: (slave veth0): Releasing backup interface