[  512.530648] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  512.541252] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  512.552371] br0: port 1(veth0) entered blocking state
[  512.552447] br0: port 1(veth0) entered disabled state
[  512.552501] veth0: entered allmulticast mode
[  512.552579] veth0: entered promiscuous mode
[  512.562587] br0: port 2(veth1) entered blocking state
[  512.562671] br0: port 2(veth1) entered disabled state
[  512.562722] veth1: entered allmulticast mode
[  512.562815] veth1: entered promiscuous mode
[  513.534143] br0: port 1(veth0) entered blocking state
[  513.534269] br0: port 1(veth0) entered forwarding state
[  513.534352] br0: port 2(veth1) entered blocking state
[  513.534397] br0: port 2(veth1) entered forwarding state
[  515.582190] bond0: (slave veth0): link status definitely up
[  515.582340] bond0: (slave veth1): link status definitely up
[  515.582395] bond0: (slave veth0): making interface the new active one
[  515.582484] bond0: active interface up!
[  515.630130] veth1: left allmulticast mode
[  515.630196] veth1: left promiscuous mode
[  515.630277] br0: port 2(veth1) entered disabled state
[  515.630381] veth0: left allmulticast mode
[  515.630426] veth0: left promiscuous mode
[  515.630467] br0: port 1(veth0) entered disabled state
[  515.648427] bond0: (slave veth1): Releasing backup interface
[  515.652349] bond0: (slave veth0): Releasing backup interface
[  515.675382] bond0 (unregistering): Released all slaves