[  527.395499] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.407990] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.419404] br0: port 1(veth0) entered blocking state
[  527.419500] br0: port 1(veth0) entered disabled state
[  527.419566] veth0: entered allmulticast mode
[  527.419680] veth0: entered promiscuous mode
[  527.432391] br0: port 2(veth1) entered blocking state
[  527.432480] br0: port 2(veth1) entered disabled state
[  527.432544] veth1: entered allmulticast mode
[  527.432666] veth1: entered promiscuous mode
[  527.612658] br0: port 1(veth0) entered blocking state
[  527.612759] br0: port 1(veth0) entered forwarding state
[  527.612861] br0: port 2(veth1) entered blocking state
[  527.612928] br0: port 2(veth1) entered forwarding state
[  529.420697] bond0: (slave veth1): link status definitely up
[  529.420815] bond0: (slave veth1): making interface the new active one
[  529.420892] bond0: active interface up!
[  529.504426] veth1: left allmulticast mode
[  529.504492] veth1: left promiscuous mode
[  529.504554] br0: port 2(veth1) entered disabled state
[  529.504713] veth0: left allmulticast mode
[  529.504754] veth0: left promiscuous mode
[  529.504799] br0: port 1(veth0) entered disabled state
[  529.519912] bond0: (slave veth1): Releasing backup interface
[  529.526023] bond0: (slave veth0): Releasing backup interface
[  529.549895] bond0 (unregistering): Released all slaves