[  527.363413] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.375504] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.386587] br0: port 1(veth0) entered blocking state
[  527.386657] br0: port 1(veth0) entered disabled state
[  527.386716] veth0: entered allmulticast mode
[  527.386801] veth0: entered promiscuous mode
[  527.398376] br0: port 2(veth1) entered blocking state
[  527.398446] br0: port 2(veth1) entered disabled state
[  527.398530] veth1: entered allmulticast mode
[  527.398636] veth1: entered promiscuous mode
[  527.785582] br0: port 1(veth0) entered blocking state
[  527.785705] br0: port 1(veth0) entered forwarding state
[  527.785781] br0: port 2(veth1) entered blocking state
[  527.785820] br0: port 2(veth1) entered forwarding state
[  529.401560] bond0: (slave veth1): link status definitely up
[  529.401654] bond0: (slave veth1): making interface the new active one
[  529.401726] bond0: active interface up!
[  529.465244] veth1: left allmulticast mode
[  529.465291] veth1: left promiscuous mode
[  529.465330] br0: port 2(veth1) entered disabled state
[  529.465442] veth0: left allmulticast mode
[  529.465488] veth0: left promiscuous mode
[  529.465522] br0: port 1(veth0) entered disabled state
[  529.486714] bond0: (slave veth1): Releasing backup interface
[  529.494675] bond0: (slave veth0): Releasing backup interface
[  529.531743] bond0 (unregistering): Released all slaves