[  525.106943] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.124141] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.139850] br0: port 1(veth0) entered blocking state
[  525.139908] br0: port 1(veth0) entered disabled state
[  525.139953] veth0: entered allmulticast mode
[  525.140037] veth0: entered promiscuous mode
[  525.158328] br0: port 2(veth1) entered blocking state
[  525.158401] br0: port 2(veth1) entered disabled state
[  525.158448] veth1: entered allmulticast mode
[  525.158535] veth1: entered promiscuous mode
[  525.314760] br0: port 1(veth0) entered blocking state
[  525.314854] br0: port 1(veth0) entered forwarding state
[  525.314925] br0: port 2(veth1) entered blocking state
[  525.314959] br0: port 2(veth1) entered forwarding state
[  527.163666] bond0: (slave veth1): link status definitely up
[  527.163734] bond0: (slave veth1): making interface the new active one
[  527.163797] bond0: active interface up!
[  527.307232] veth1: left allmulticast mode
[  527.307282] veth1: left promiscuous mode
[  527.307323] br0: port 2(veth1) entered disabled state
[  527.307448] veth0: left allmulticast mode
[  527.307479] veth0: left promiscuous mode
[  527.307517] br0: port 1(veth0) entered disabled state
[  527.328209] bond0: (slave veth1): Releasing backup interface
[  527.332912] bond0: (slave veth0): Releasing backup interface