[  529.659955] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.671786] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.683190] br0: port 1(veth0) entered blocking state
[  529.683251] br0: port 1(veth0) entered disabled state
[  529.683302] veth0: entered allmulticast mode
[  529.683393] veth0: entered promiscuous mode
[  529.694476] br0: port 2(veth1) entered blocking state
[  529.694605] br0: port 2(veth1) entered disabled state
[  529.694667] veth1: entered allmulticast mode
[  529.694768] veth1: entered promiscuous mode
[  530.094076] br0: port 1(veth0) entered blocking state
[  530.094237] br0: port 1(veth0) entered forwarding state
[  530.094320] br0: port 2(veth1) entered blocking state
[  530.094361] br0: port 2(veth1) entered forwarding state
[  531.710981] bond0: (slave veth1): link status definitely up
[  531.711050] bond0: (slave veth1): making interface the new active one
[  531.711184] bond0: active interface up!
[  531.731860] veth1: left allmulticast mode
[  531.731935] veth1: left promiscuous mode
[  531.731986] br0: port 2(veth1) entered disabled state
[  531.732161] veth0: left allmulticast mode
[  531.732196] veth0: left promiscuous mode
[  531.732239] br0: port 1(veth0) entered disabled state
[  531.752210] bond0: (slave veth1): Releasing backup interface
[  531.764244] bond0: (slave veth0): Releasing backup interface
[  531.793232] bond0 (unregistering): Released all slaves