[  525.289727] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.305308] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.318853] br0: port 1(veth0) entered blocking state
[  525.318925] br0: port 1(veth0) entered disabled state
[  525.318969] veth0: entered allmulticast mode
[  525.319046] veth0: entered promiscuous mode
[  525.334561] br0: port 2(veth1) entered blocking state
[  525.334622] br0: port 2(veth1) entered disabled state
[  525.334674] veth1: entered allmulticast mode
[  525.334752] veth1: entered promiscuous mode
[  526.266925] br0: port 1(veth0) entered blocking state
[  526.267052] br0: port 1(veth0) entered forwarding state
[  526.267138] br0: port 2(veth1) entered blocking state
[  526.267188] br0: port 2(veth1) entered forwarding state
[  527.354930] bond0: (slave veth1): link status definitely up
[  527.355044] bond0: (slave veth1): making interface the new active one
[  527.355130] bond0: active interface up!
[  527.413981] veth1: left allmulticast mode
[  527.414041] veth1: left promiscuous mode
[  527.414094] br0: port 2(veth1) entered disabled state
[  527.414209] veth0: left allmulticast mode
[  527.414250] veth0: left promiscuous mode
[  527.414292] br0: port 1(veth0) entered disabled state
[  527.434943] bond0: (slave veth1): Releasing backup interface
[  527.444091] bond0: (slave veth0): Releasing backup interface
[  527.480116] bond0 (unregistering): Released all slaves