[  525.361030] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.378988] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.396336] br0: port 1(veth0) entered blocking state
[  525.396415] br0: port 1(veth0) entered disabled state
[  525.396477] veth0: entered allmulticast mode
[  525.396560] veth0: entered promiscuous mode
[  525.412427] br0: port 2(veth1) entered blocking state
[  525.412502] br0: port 2(veth1) entered disabled state
[  525.412558] veth1: entered allmulticast mode
[  525.412649] veth1: entered promiscuous mode
[  526.335839] br0: port 1(veth0) entered blocking state
[  526.335912] br0: port 1(veth0) entered forwarding state
[  526.335987] br0: port 2(veth1) entered blocking state
[  526.336035] br0: port 2(veth1) entered forwarding state
[  527.422886] bond0: (slave veth1): link status definitely up
[  527.423002] bond0: (slave veth1): making interface the new active one
[  527.423074] bond0: active interface up!
[  527.478053] veth1: left allmulticast mode
[  527.478105] veth1: left promiscuous mode
[  527.478158] br0: port 2(veth1) entered disabled state
[  527.478257] veth0: left allmulticast mode
[  527.478286] veth0: left promiscuous mode
[  527.478315] br0: port 1(veth0) entered disabled state
[  527.497121] bond0: (slave veth1): Releasing backup interface
[  527.505185] bond0: (slave veth0): Releasing backup interface
[  527.532028] bond0 (unregistering): Released all slaves