[  525.542627] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.560424] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.577227] br0: port 1(veth0) entered blocking state
[  525.577294] br0: port 1(veth0) entered disabled state
[  525.577360] veth0: entered allmulticast mode
[  525.577442] veth0: entered promiscuous mode
[  525.595228] br0: port 2(veth1) entered blocking state
[  525.595313] br0: port 2(veth1) entered disabled state
[  525.595376] veth1: entered allmulticast mode
[  525.595472] veth1: entered promiscuous mode
[  526.523807] br0: port 1(veth0) entered blocking state
[  526.523881] br0: port 1(veth0) entered forwarding state
[  526.523960] br0: port 2(veth1) entered blocking state
[  526.524010] br0: port 2(veth1) entered forwarding state
[  527.611826] bond0: (slave veth1): link status definitely up
[  527.611941] bond0: (slave veth1): making interface the new active one
[  527.612022] bond0: active interface up!
[  527.745878] veth1: left allmulticast mode
[  527.745927] veth1: left promiscuous mode
[  527.745970] br0: port 2(veth1) entered disabled state
[  527.746063] veth0: left allmulticast mode
[  527.746092] veth0: left promiscuous mode
[  527.746122] br0: port 1(veth0) entered disabled state
[  527.768052] bond0: (slave veth1): Releasing backup interface
[  527.773004] bond0: (slave veth0): Releasing backup interface
[  527.811014] bond0 (unregistering): Released all slaves