[  515.296041] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  515.305671] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  515.315210] br0: port 1(veth0) entered blocking state
[  515.315276] br0: port 1(veth0) entered disabled state
[  515.315337] veth0: entered allmulticast mode
[  515.315435] veth0: entered promiscuous mode
[  515.324335] br0: port 2(veth1) entered blocking state
[  515.324419] br0: port 2(veth1) entered disabled state
[  515.324486] veth1: entered allmulticast mode
[  515.324579] veth1: entered promiscuous mode
[  516.289269] br0: port 1(veth0) entered blocking state
[  516.289368] br0: port 1(veth0) entered forwarding state
[  516.289442] br0: port 2(veth1) entered blocking state
[  516.289482] br0: port 2(veth1) entered forwarding state
[  518.337242] bond0: (slave veth0): link status definitely up
[  518.337372] bond0: (slave veth1): link status definitely up
[  518.337431] bond0: (slave veth0): making interface the new active one
[  518.337511] bond0: active interface up!
[  518.400313] veth1: left allmulticast mode
[  518.400400] veth1: left promiscuous mode
[  518.400463] br0: port 2(veth1) entered disabled state
[  518.400601] veth0: left allmulticast mode
[  518.400681] veth0: left promiscuous mode
[  518.400733] br0: port 1(veth0) entered disabled state
[  518.427514] bond0: (slave veth1): Releasing backup interface
[  518.438443] bond0: (slave veth0): Releasing backup interface