[  525.381269] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.390706] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.401155] br0: port 1(veth0) entered blocking state
[  525.401227] br0: port 1(veth0) entered disabled state
[  525.401276] veth0: entered allmulticast mode
[  525.401359] veth0: entered promiscuous mode
[  525.412001] br0: port 2(veth1) entered blocking state
[  525.412069] br0: port 2(veth1) entered disabled state
[  525.412119] veth1: entered allmulticast mode
[  525.412199] veth1: entered promiscuous mode
[  526.397982] br0: port 1(veth0) entered blocking state
[  526.398068] br0: port 1(veth0) entered forwarding state
[  526.398140] br0: port 2(veth1) entered blocking state
[  526.398186] br0: port 2(veth1) entered forwarding state
[  527.421925] bond0: (slave veth1): link status definitely up
[  527.421992] bond0: (slave veth1): making interface the new active one
[  527.422064] bond0: active interface up!
[  527.444664] veth1: left allmulticast mode
[  527.444749] veth1: left promiscuous mode
[  527.444795] br0: port 2(veth1) entered disabled state
[  527.444943] veth0: left allmulticast mode
[  527.445001] veth0: left promiscuous mode
[  527.445056] br0: port 1(veth0) entered disabled state
[  527.464109] bond0: (slave veth1): Releasing backup interface
[  527.477134] bond0: (slave veth0): Releasing backup interface