[  528.714826] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.732220] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.748467] br0: port 1(veth0) entered blocking state
[  528.748541] br0: port 1(veth0) entered disabled state
[  528.748598] veth0: entered allmulticast mode
[  528.748693] veth0: entered promiscuous mode
[  528.766104] br0: port 2(veth1) entered blocking state
[  528.766181] br0: port 2(veth1) entered disabled state
[  528.766231] veth1: entered allmulticast mode
[  528.766309] veth1: entered promiscuous mode
[  529.661877] br0: port 1(veth0) entered blocking state
[  529.661951] br0: port 1(veth0) entered forwarding state
[  529.662051] br0: port 2(veth1) entered blocking state
[  529.662112] br0: port 2(veth1) entered forwarding state
[  530.749892] bond0: (slave veth1): link status definitely up
[  530.750022] bond0: (slave veth1): making interface the new active one
[  530.750104] bond0: active interface up!
[  530.880920] veth1: left allmulticast mode
[  530.880972] veth1: left promiscuous mode
[  530.881015] br0: port 2(veth1) entered disabled state
[  530.881132] veth0: left allmulticast mode
[  530.881162] veth0: left promiscuous mode
[  530.881196] br0: port 1(veth0) entered disabled state
[  530.905244] bond0: (slave veth1): Releasing backup interface
[  530.913116] bond0: (slave veth0): Releasing backup interface
[  530.946222] bond0 (unregistering): Released all slaves