[  517.521925] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  517.532184] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  517.543236] br0: port 1(veth0) entered blocking state
[  517.543305] br0: port 1(veth0) entered disabled state
[  517.543356] veth0: entered allmulticast mode
[  517.543446] veth0: entered promiscuous mode
[  517.553486] br0: port 2(veth1) entered blocking state
[  517.553568] br0: port 2(veth1) entered disabled state
[  517.553624] veth1: entered allmulticast mode
[  517.553706] veth1: entered promiscuous mode
[  517.608221] br0: port 1(veth0) entered blocking state
[  517.608343] br0: port 1(veth0) entered forwarding state
[  517.608429] br0: port 2(veth1) entered blocking state
[  517.608493] br0: port 2(veth1) entered forwarding state
[  519.550304] bond0: (slave veth1): link status definitely up
[  519.550413] bond0: (slave veth1): making interface the new active one
[  519.550482] bond0: active interface up!
[  519.589389] veth1: left allmulticast mode
[  519.589448] veth1: left promiscuous mode
[  519.589508] br0: port 2(veth1) entered disabled state
[  519.589621] veth0: left allmulticast mode
[  519.589651] veth0: left promiscuous mode
[  519.589684] br0: port 1(veth0) entered disabled state
[  519.606885] bond0: (slave veth1): Releasing backup interface
[  519.610440] bond0: (slave veth0): Releasing backup interface
[  519.631472] bond0 (unregistering): Released all slaves