[  527.397716] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.407717] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.418869] br0: port 1(veth0) entered blocking state
[  527.418965] br0: port 1(veth0) entered disabled state
[  527.419088] veth0: entered allmulticast mode
[  527.419207] veth0: entered promiscuous mode
[  527.430147] br0: port 2(veth1) entered blocking state
[  527.430226] br0: port 2(veth1) entered disabled state
[  527.430276] veth1: entered allmulticast mode
[  527.430370] veth1: entered promiscuous mode
[  528.377004] br0: port 1(veth0) entered blocking state
[  528.377110] br0: port 1(veth0) entered forwarding state
[  528.377199] br0: port 2(veth1) entered blocking state
[  528.377242] br0: port 2(veth1) entered forwarding state
[  529.464983] bond0: (slave veth1): link status definitely up
[  529.465138] bond0: (slave veth1): making interface the new active one
[  529.465263] bond0: active interface up!
[  529.578285] veth1: left allmulticast mode
[  529.578372] veth1: left promiscuous mode
[  529.578432] br0: port 2(veth1) entered disabled state
[  529.578623] veth0: left allmulticast mode
[  529.578693] veth0: left promiscuous mode
[  529.578733] br0: port 1(veth0) entered disabled state
[  529.599253] bond0: (slave veth1): Releasing backup interface
[  529.618151] bond0: (slave veth0): Releasing backup interface