[  525.532395] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.548036] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.563932] br0: port 1(veth0) entered blocking state
[  525.563996] br0: port 1(veth0) entered disabled state
[  525.564047] veth0: entered allmulticast mode
[  525.564133] veth0: entered promiscuous mode
[  525.579734] br0: port 2(veth1) entered blocking state
[  525.579799] br0: port 2(veth1) entered disabled state
[  525.579847] veth1: entered allmulticast mode
[  525.579920] veth1: entered promiscuous mode
[  526.521689] br0: port 1(veth0) entered blocking state
[  526.521804] br0: port 1(veth0) entered forwarding state
[  526.521885] br0: port 2(veth1) entered blocking state
[  526.521933] br0: port 2(veth1) entered forwarding state
[  527.545681] bond0: (slave veth1): link status definitely up
[  527.545791] bond0: (slave veth1): making interface the new active one
[  527.545858] bond0: active interface up!
[  527.659080] veth1: left allmulticast mode
[  527.659126] veth1: left promiscuous mode
[  527.659167] br0: port 2(veth1) entered disabled state
[  527.659268] veth0: left allmulticast mode
[  527.659307] veth0: left promiscuous mode
[  527.659342] br0: port 1(veth0) entered disabled state
[  527.681817] bond0: (slave veth1): Releasing backup interface
[  527.696883] bond0: (slave veth0): Releasing backup interface