[  525.359809] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.371277] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.382045] br0: port 1(veth0) entered blocking state
[  525.382139] br0: port 1(veth0) entered disabled state
[  525.382200] veth0: entered allmulticast mode
[  525.382288] veth0: entered promiscuous mode
[  525.392643] br0: port 2(veth1) entered blocking state
[  525.392701] br0: port 2(veth1) entered disabled state
[  525.392747] veth1: entered allmulticast mode
[  525.392831] veth1: entered promiscuous mode
[  526.332972] br0: port 1(veth0) entered blocking state
[  526.333099] br0: port 1(veth0) entered forwarding state
[  526.333183] br0: port 2(veth1) entered blocking state
[  526.333225] br0: port 2(veth1) entered forwarding state
[  527.421044] bond0: (slave veth1): link status definitely up
[  527.421166] bond0: (slave veth1): making interface the new active one
[  527.421263] bond0: active interface up!
[  527.470682] veth1: left allmulticast mode
[  527.470752] veth1: left promiscuous mode
[  527.470812] br0: port 2(veth1) entered disabled state
[  527.470949] veth0: left allmulticast mode
[  527.470986] veth0: left promiscuous mode
[  527.471019] br0: port 1(veth0) entered disabled state
[  527.493277] bond0: (slave veth1): Releasing backup interface
[  527.503159] bond0: (slave veth0): Releasing backup interface