[  528.653639] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.665908] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.676799] br0: port 1(veth0) entered blocking state
[  528.676866] br0: port 1(veth0) entered disabled state
[  528.676920] veth0: entered allmulticast mode
[  528.676999] veth0: entered promiscuous mode
[  528.688442] br0: port 2(veth1) entered blocking state
[  528.688541] br0: port 2(veth1) entered disabled state
[  528.688598] veth1: entered allmulticast mode
[  528.688684] veth1: entered promiscuous mode
[  529.124902] br0: port 1(veth0) entered blocking state
[  529.125030] br0: port 1(veth0) entered forwarding state
[  529.125135] br0: port 2(veth1) entered blocking state
[  529.125190] br0: port 2(veth1) entered forwarding state
[  530.676892] bond0: (slave veth1): link status definitely up
[  530.676967] bond0: (slave veth1): making interface the new active one
[  530.677044] bond0: active interface up!
[  530.707640] veth1: left allmulticast mode
[  530.707692] veth1: left promiscuous mode
[  530.707741] br0: port 2(veth1) entered disabled state
[  530.707888] veth0: left allmulticast mode
[  530.707920] veth0: left promiscuous mode
[  530.707954] br0: port 1(veth0) entered disabled state
[  530.732246] bond0: (slave veth1): Releasing backup interface
[  530.746215] bond0: (slave veth0): Releasing backup interface