[  525.683307] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.700532] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.715193] br0: port 1(veth0) entered blocking state
[  525.715260] br0: port 1(veth0) entered disabled state
[  525.715318] veth0: entered allmulticast mode
[  525.715397] veth0: entered promiscuous mode
[  525.733650] br0: port 2(veth1) entered blocking state
[  525.733743] br0: port 2(veth1) entered disabled state
[  525.733810] veth1: entered allmulticast mode
[  525.733896] veth1: entered promiscuous mode
[  526.652766] br0: port 1(veth0) entered blocking state
[  526.652878] br0: port 1(veth0) entered forwarding state
[  526.652950] br0: port 2(veth1) entered blocking state
[  526.652992] br0: port 2(veth1) entered forwarding state
[  527.740775] bond0: (slave veth1): link status definitely up
[  527.740894] bond0: (slave veth1): making interface the new active one
[  527.740977] bond0: active interface up!
[  527.845261] veth1: left allmulticast mode
[  527.845323] veth1: left promiscuous mode
[  527.845375] br0: port 2(veth1) entered disabled state
[  527.845494] veth0: left allmulticast mode
[  527.845535] veth0: left promiscuous mode
[  527.845575] br0: port 1(veth0) entered disabled state
[  527.869531] bond0: (slave veth1): Releasing backup interface
[  527.874862] bond0: (slave veth0): Releasing backup interface