[  527.503530] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.514458] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.526653] br0: port 1(veth0) entered blocking state
[  527.526742] br0: port 1(veth0) entered disabled state
[  527.526823] veth0: entered allmulticast mode
[  527.526972] veth0: entered promiscuous mode
[  527.537766] br0: port 2(veth1) entered blocking state
[  527.537887] br0: port 2(veth1) entered disabled state
[  527.537964] veth1: entered allmulticast mode
[  527.538071] veth1: entered promiscuous mode
[  527.980962] br0: port 1(veth0) entered blocking state
[  527.981065] br0: port 1(veth0) entered forwarding state
[  527.981186] br0: port 2(veth1) entered blocking state
[  527.981254] br0: port 2(veth1) entered forwarding state
[  529.532964] bond0: (slave veth1): link status definitely up
[  529.533089] bond0: (slave veth1): making interface the new active one
[  529.533191] bond0: active interface up!
[  529.663303] veth1: left allmulticast mode
[  529.663367] veth1: left promiscuous mode
[  529.663448] br0: port 2(veth1) entered disabled state
[  529.663628] veth0: left allmulticast mode
[  529.663707] veth0: left promiscuous mode
[  529.663755] br0: port 1(veth0) entered disabled state
[  529.686349] bond0: (slave veth1): Releasing backup interface
[  529.692260] bond0: (slave veth0): Releasing backup interface