[  524.943387] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.961258] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.977958] br0: port 1(veth0) entered blocking state
[  524.978041] br0: port 1(veth0) entered disabled state
[  524.978099] veth0: entered allmulticast mode
[  524.978178] veth0: entered promiscuous mode
[  524.994951] br0: port 2(veth1) entered blocking state
[  524.995021] br0: port 2(veth1) entered disabled state
[  524.995063] veth1: entered allmulticast mode
[  524.995141] veth1: entered promiscuous mode
[  525.947945] br0: port 1(veth0) entered blocking state
[  525.948069] br0: port 1(veth0) entered forwarding state
[  525.948142] br0: port 2(veth1) entered blocking state
[  525.948189] br0: port 2(veth1) entered forwarding state
[  527.995928] bond0: (slave veth0): link status definitely up
[  527.996053] bond0: (slave veth1): link status definitely up
[  527.996097] bond0: (slave veth0): making interface the new active one
[  527.996171] bond0: active interface up!
[  528.132765] veth1: left allmulticast mode
[  528.132838] veth1: left promiscuous mode
[  528.132894] br0: port 2(veth1) entered disabled state
[  528.133180] veth0: left allmulticast mode
[  528.133227] veth0: left promiscuous mode
[  528.133268] br0: port 1(veth0) entered disabled state
[  528.162148] bond0: (slave veth1): Releasing backup interface
[  528.174152] bond0: (slave veth0): Releasing backup interface