[  524.852516] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.864692] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.878718] br0: port 1(veth0) entered blocking state
[  524.878774] br0: port 1(veth0) entered disabled state
[  524.878821] veth0: entered allmulticast mode
[  524.878907] veth0: entered promiscuous mode
[  524.893005] br0: port 2(veth1) entered blocking state
[  524.893062] br0: port 2(veth1) entered disabled state
[  524.893104] veth1: entered allmulticast mode
[  524.893184] veth1: entered promiscuous mode
[  525.818773] br0: port 1(veth0) entered blocking state
[  525.818873] br0: port 1(veth0) entered forwarding state
[  525.818940] br0: port 2(veth1) entered blocking state
[  525.819011] br0: port 2(veth1) entered forwarding state
[  526.906775] bond0: (slave veth1): link status definitely up
[  526.906923] bond0: (slave veth1): making interface the new active one
[  526.907012] bond0: active interface up!
[  526.968829] veth1: left allmulticast mode
[  526.968887] veth1: left promiscuous mode
[  526.968940] br0: port 2(veth1) entered disabled state
[  526.969053] veth0: left allmulticast mode
[  526.969089] veth0: left promiscuous mode
[  526.969133] br0: port 1(veth0) entered disabled state
[  526.988908] bond0: (slave veth1): Releasing backup interface
[  526.991821] bond0: (slave veth0): Releasing backup interface
[  527.020899] bond0 (unregistering): Released all slaves