[  525.614578] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.628934] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.644874] br0: port 1(veth0) entered blocking state
[  525.644950] br0: port 1(veth0) entered disabled state
[  525.645010] veth0: entered allmulticast mode
[  525.645102] veth0: entered promiscuous mode
[  525.663645] br0: port 2(veth1) entered blocking state
[  525.663723] br0: port 2(veth1) entered disabled state
[  525.663777] veth1: entered allmulticast mode
[  525.663875] veth1: entered promiscuous mode
[  526.586692] br0: port 1(veth0) entered blocking state
[  526.586833] br0: port 1(veth0) entered forwarding state
[  526.586928] br0: port 2(veth1) entered blocking state
[  526.586984] br0: port 2(veth1) entered forwarding state
[  527.674727] bond0: (slave veth1): link status definitely up
[  527.674836] bond0: (slave veth1): making interface the new active one
[  527.674913] bond0: active interface up!
[  527.785320] veth1: left allmulticast mode
[  527.785366] veth1: left promiscuous mode
[  527.785407] br0: port 2(veth1) entered disabled state
[  527.785508] veth0: left allmulticast mode
[  527.785540] veth0: left promiscuous mode
[  527.785590] br0: port 1(veth0) entered disabled state
[  527.808006] bond0: (slave veth1): Releasing backup interface
[  527.811799] bond0: (slave veth0): Releasing backup interface
[  527.835872] bond0 (unregistering): Released all slaves