[  529.117451] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.130816] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.144334] br0: port 1(veth0) entered blocking state
[  529.144383] br0: port 1(veth0) entered disabled state
[  529.144421] veth0: entered allmulticast mode
[  529.144479] veth0: entered promiscuous mode
[  529.157182] br0: port 2(veth1) entered blocking state
[  529.157233] br0: port 2(veth1) entered disabled state
[  529.157269] veth1: entered allmulticast mode
[  529.157326] veth1: entered promiscuous mode
[  529.404778] br0: port 1(veth0) entered blocking state
[  529.404888] br0: port 1(veth0) entered forwarding state
[  529.404953] br0: port 2(veth1) entered blocking state
[  529.405000] br0: port 2(veth1) entered forwarding state
[  531.132771] bond0: (slave veth1): link status definitely up
[  531.132879] bond0: (slave veth1): making interface the new active one
[  531.132933] bond0: active interface up!
[  531.201115] veth1: left allmulticast mode
[  531.201173] veth1: left promiscuous mode
[  531.201224] br0: port 2(veth1) entered disabled state
[  531.201372] veth0: left allmulticast mode
[  531.201421] veth0: left promiscuous mode
[  531.201476] br0: port 1(veth0) entered disabled state
[  531.238990] bond0: (slave veth1): Releasing backup interface
[  531.250981] bond0: (slave veth0): Releasing backup interface