[  524.986240] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.003257] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.016870] br0: port 1(veth0) entered blocking state
[  525.016930] br0: port 1(veth0) entered disabled state
[  525.016976] veth0: entered allmulticast mode
[  525.017060] veth0: entered promiscuous mode
[  525.033610] br0: port 2(veth1) entered blocking state
[  525.033689] br0: port 2(veth1) entered disabled state
[  525.033734] veth1: entered allmulticast mode
[  525.033812] veth1: entered promiscuous mode
[  525.946747] br0: port 1(veth0) entered blocking state
[  525.946881] br0: port 1(veth0) entered forwarding state
[  525.946969] br0: port 2(veth1) entered blocking state
[  525.947018] br0: port 2(veth1) entered forwarding state
[  527.034731] bond0: (slave veth1): link status definitely up
[  527.034830] bond0: (slave veth1): making interface the new active one
[  527.034896] bond0: active interface up!
[  527.142151] veth1: left allmulticast mode
[  527.142207] veth1: left promiscuous mode
[  527.142255] br0: port 2(veth1) entered disabled state
[  527.142374] veth0: left allmulticast mode
[  527.142407] veth0: left promiscuous mode
[  527.142440] br0: port 1(veth0) entered disabled state
[  527.162489] bond0: (slave veth1): Releasing backup interface
[  527.166977] bond0: (slave veth0): Releasing backup interface
[  527.195922] bond0 (unregistering): Released all slaves