[  515.186237] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  515.197967] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  515.208554] br0: port 1(veth0) entered blocking state
[  515.208615] br0: port 1(veth0) entered disabled state
[  515.208666] veth0: entered allmulticast mode
[  515.208739] veth0: entered promiscuous mode
[  515.221212] br0: port 2(veth1) entered blocking state
[  515.221347] br0: port 2(veth1) entered disabled state
[  515.221431] veth1: entered allmulticast mode
[  515.221554] veth1: entered promiscuous mode
[  515.568056] br0: port 1(veth0) entered blocking state
[  515.568203] br0: port 1(veth0) entered forwarding state
[  515.568328] br0: port 2(veth1) entered blocking state
[  515.568401] br0: port 2(veth1) entered forwarding state
[  517.247974] bond0: (slave veth1): link status definitely up
[  517.248046] bond0: (slave veth1): making interface the new active one
[  517.248137] bond0: active interface up!
[  517.274564] veth1: left allmulticast mode
[  517.274613] veth1: left promiscuous mode
[  517.274676] br0: port 2(veth1) entered disabled state
[  517.274840] veth0: left allmulticast mode
[  517.274896] veth0: left promiscuous mode
[  517.274951] br0: port 1(veth0) entered disabled state
[  517.299259] bond0: (slave veth1): Releasing backup interface
[  517.308175] bond0: (slave veth0): Releasing backup interface
[  517.328155] bond0 (unregistering): Released all slaves