[  527.323901] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.336222] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.349477] br0: port 1(veth0) entered blocking state
[  527.349527] br0: port 1(veth0) entered disabled state
[  527.349568] veth0: entered allmulticast mode
[  527.349635] veth0: entered promiscuous mode
[  527.361772] br0: port 2(veth1) entered blocking state
[  527.361831] br0: port 2(veth1) entered disabled state
[  527.361878] veth1: entered allmulticast mode
[  527.361956] veth1: entered promiscuous mode
[  527.610732] br0: port 1(veth0) entered blocking state
[  527.610829] br0: port 1(veth0) entered forwarding state
[  527.610900] br0: port 2(veth1) entered blocking state
[  527.610932] br0: port 2(veth1) entered forwarding state
[  529.338773] bond0: (slave veth1): link status definitely up
[  529.338875] bond0: (slave veth1): making interface the new active one
[  529.338937] bond0: active interface up!
[  529.406235] veth1: left allmulticast mode
[  529.406292] veth1: left promiscuous mode
[  529.406338] br0: port 2(veth1) entered disabled state
[  529.406456] veth0: left allmulticast mode
[  529.406492] veth0: left promiscuous mode
[  529.406530] br0: port 1(veth0) entered disabled state
[  529.438007] bond0: (slave veth1): Releasing backup interface
[  529.441922] bond0: (slave veth0): Releasing backup interface
[  529.481965] bond0 (unregistering): Released all slaves