[  525.622447] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.631688] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.641386] br0: port 1(veth0) entered blocking state
[  525.641451] br0: port 1(veth0) entered disabled state
[  525.641499] veth0: entered allmulticast mode
[  525.641590] veth0: entered promiscuous mode
[  525.650632] br0: port 2(veth1) entered blocking state
[  525.650721] br0: port 2(veth1) entered disabled state
[  525.650799] veth1: entered allmulticast mode
[  525.650902] veth1: entered promiscuous mode
[  525.805187] br0: port 1(veth0) entered blocking state
[  525.805295] br0: port 1(veth0) entered forwarding state
[  525.805381] br0: port 2(veth1) entered blocking state
[  525.805433] br0: port 2(veth1) entered forwarding state
[  527.677209] bond0: (slave veth1): link status definitely up
[  527.677295] bond0: (slave veth1): making interface the new active one
[  527.677389] bond0: active interface up!
[  527.709266] veth1: left allmulticast mode
[  527.709325] veth1: left promiscuous mode
[  527.709426] br0: port 2(veth1) entered disabled state
[  527.709585] veth0: left allmulticast mode
[  527.709632] veth0: left promiscuous mode
[  527.709689] br0: port 1(veth0) entered disabled state
[  527.731464] bond0: (slave veth1): Releasing backup interface
[  527.742355] bond0: (slave veth0): Releasing backup interface
[  527.764447] bond0 (unregistering): Released all slaves