[  526.399268] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.408348] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.417654] br0: port 1(veth0) entered blocking state
[  526.417704] br0: port 1(veth0) entered disabled state
[  526.417756] veth0: entered allmulticast mode
[  526.417822] veth0: entered promiscuous mode
[  526.427322] br0: port 2(veth1) entered blocking state
[  526.427380] br0: port 2(veth1) entered disabled state
[  526.427428] veth1: entered allmulticast mode
[  526.427510] veth1: entered promiscuous mode
[  526.887454] br0: port 1(veth0) entered blocking state
[  526.887536] br0: port 1(veth0) entered forwarding state
[  526.887607] br0: port 2(veth1) entered blocking state
[  526.887649] br0: port 2(veth1) entered forwarding state
[  528.439455] bond0: (slave veth1): link status definitely up
[  528.439581] bond0: (slave veth1): making interface the new active one
[  528.439662] bond0: active interface up!
[  528.519227] veth1: left allmulticast mode
[  528.519278] veth1: left promiscuous mode
[  528.519334] br0: port 2(veth1) entered disabled state
[  528.519437] veth0: left allmulticast mode
[  528.519472] veth0: left promiscuous mode
[  528.519517] br0: port 1(veth0) entered disabled state
[  528.540593] bond0: (slave veth1): Releasing backup interface
[  528.557531] bond0: (slave veth0): Releasing backup interface