[  530.571987] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  530.588912] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  530.604864] br0: port 1(veth0) entered blocking state
[  530.604939] br0: port 1(veth0) entered disabled state
[  530.605002] veth0: entered allmulticast mode
[  530.605093] veth0: entered promiscuous mode
[  530.621387] br0: port 2(veth1) entered blocking state
[  530.621456] br0: port 2(veth1) entered disabled state
[  530.621502] veth1: entered allmulticast mode
[  530.621589] veth1: entered promiscuous mode
[  530.676878] br0: port 1(veth0) entered blocking state
[  530.676956] br0: port 1(veth0) entered forwarding state
[  530.677044] br0: port 2(veth1) entered blocking state
[  530.677094] br0: port 2(veth1) entered forwarding state
[  532.603936] bond0: (slave veth1): link status definitely up
[  532.604057] bond0: (slave veth1): making interface the new active one
[  532.604130] bond0: active interface up!
[  532.683312] veth1: left allmulticast mode
[  532.683361] veth1: left promiscuous mode
[  532.683407] br0: port 2(veth1) entered disabled state
[  532.683522] veth0: left allmulticast mode
[  532.683554] veth0: left promiscuous mode
[  532.683587] br0: port 1(veth0) entered disabled state
[  532.701151] bond0: (slave veth1): Releasing backup interface
[  532.707071] bond0: (slave veth0): Releasing backup interface
[  532.725097] bond0 (unregistering): Released all slaves