[  513.592660] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  513.606556] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  513.619548] br0: port 1(veth0) entered blocking state
[  513.619617] br0: port 1(veth0) entered disabled state
[  513.619677] veth0: entered allmulticast mode
[  513.619759] veth0: entered promiscuous mode
[  513.632553] br0: port 2(veth1) entered blocking state
[  513.632630] br0: port 2(veth1) entered disabled state
[  513.632687] veth1: entered allmulticast mode
[  513.632768] veth1: entered promiscuous mode
[  513.698473] br0: port 1(veth0) entered blocking state
[  513.698576] br0: port 1(veth0) entered forwarding state
[  513.698651] br0: port 2(veth1) entered blocking state
[  513.698704] br0: port 2(veth1) entered forwarding state
[  515.641540] bond0: (slave veth1): link status definitely up
[  515.641646] bond0: (slave veth1): making interface the new active one
[  515.641706] bond0: active interface up!
[  515.755861] veth1: left allmulticast mode
[  515.755934] veth1: left promiscuous mode
[  515.755976] br0: port 2(veth1) entered disabled state
[  515.756095] veth0: left allmulticast mode
[  515.756137] veth0: left promiscuous mode
[  515.756174] br0: port 1(veth0) entered disabled state
[  515.774901] bond0: (slave veth1): Releasing backup interface
[  515.781670] bond0: (slave veth0): Releasing backup interface
[  515.811656] bond0 (unregistering): Released all slaves