[  525.885279] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.899992] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.914922] br0: port 1(veth0) entered blocking state
[  525.914992] br0: port 1(veth0) entered disabled state
[  525.915040] veth0: entered allmulticast mode
[  525.915125] veth0: entered promiscuous mode
[  525.930584] br0: port 2(veth1) entered blocking state
[  525.930650] br0: port 2(veth1) entered disabled state
[  525.930691] veth1: entered allmulticast mode
[  525.930772] veth1: entered promiscuous mode
[  526.841777] br0: port 1(veth0) entered blocking state
[  526.841895] br0: port 1(veth0) entered forwarding state
[  526.841978] br0: port 2(veth1) entered blocking state
[  526.842020] br0: port 2(veth1) entered forwarding state
[  527.930768] bond0: (slave veth1): link status definitely up
[  527.930866] bond0: (slave veth1): making interface the new active one
[  527.930945] bond0: active interface up!
[  528.072396] veth1: left allmulticast mode
[  528.072456] veth1: left promiscuous mode
[  528.072509] br0: port 2(veth1) entered disabled state
[  528.072617] veth0: left allmulticast mode
[  528.072652] veth0: left promiscuous mode
[  528.072692] br0: port 1(veth0) entered disabled state
[  528.100926] bond0: (slave veth1): Releasing backup interface
[  528.113994] bond0: (slave veth0): Releasing backup interface
[  528.141967] bond0 (unregistering): Released all slaves