[  511.785352] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  511.795752] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  511.808722] br0: port 1(veth0) entered blocking state
[  511.808816] br0: port 1(veth0) entered disabled state
[  511.808899] veth0: entered allmulticast mode
[  511.809012] veth0: entered promiscuous mode
[  511.819980] br0: port 2(veth1) entered blocking state
[  511.820079] br0: port 2(veth1) entered disabled state
[  511.820153] veth1: entered allmulticast mode
[  511.820249] veth1: entered promiscuous mode
[  512.046227] br0: port 1(veth0) entered blocking state
[  512.046380] br0: port 1(veth0) entered forwarding state
[  512.046473] br0: port 2(veth1) entered blocking state
[  512.046526] br0: port 2(veth1) entered forwarding state
[  513.854298] bond0: (slave veth1): link status definitely up
[  513.854431] bond0: (slave veth1): making interface the new active one
[  513.854543] bond0: active interface up!
[  513.921947] veth1: left allmulticast mode
[  513.922066] veth1: left promiscuous mode
[  513.922141] br0: port 2(veth1) entered disabled state
[  513.922336] veth0: left allmulticast mode
[  513.922398] veth0: left promiscuous mode
[  513.922465] br0: port 1(veth0) entered disabled state
[  513.941594] bond0: (slave veth1): Releasing backup interface
[  513.949427] bond0: (slave veth0): Releasing backup interface
[  513.987482] bond0 (unregistering): Released all slaves