[  525.297821] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.307396] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.316595] br0: port 1(veth0) entered blocking state
[  525.316649] br0: port 1(veth0) entered disabled state
[  525.316695] veth0: entered allmulticast mode
[  525.316765] veth0: entered promiscuous mode
[  525.325776] br0: port 2(veth1) entered blocking state
[  525.325848] br0: port 2(veth1) entered disabled state
[  525.325902] veth1: entered allmulticast mode
[  525.325991] veth1: entered promiscuous mode
[  525.613183] br0: port 1(veth0) entered blocking state
[  525.613269] br0: port 1(veth0) entered forwarding state
[  525.613357] br0: port 2(veth1) entered blocking state
[  525.613410] br0: port 2(veth1) entered forwarding state
[  527.357218] bond0: (slave veth1): link status definitely up
[  527.357360] bond0: (slave veth1): making interface the new active one
[  527.357451] bond0: active interface up!
[  527.442486] veth1: left allmulticast mode
[  527.442593] veth1: left promiscuous mode
[  527.442662] br0: port 2(veth1) entered disabled state
[  527.442855] veth0: left allmulticast mode
[  527.442929] veth0: left promiscuous mode
[  527.442986] br0: port 1(veth0) entered disabled state
[  527.459738] bond0: (slave veth1): Releasing backup interface
[  527.463330] bond0: (slave veth0): Releasing backup interface
[  527.496384] bond0 (unregistering): Released all slaves