[  511.268017] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  511.278148] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  511.289976] br0: port 1(veth0) entered blocking state
[  511.290095] br0: port 1(veth0) entered disabled state
[  511.290198] veth0: entered allmulticast mode
[  511.290315] veth0: entered promiscuous mode
[  511.299802] br0: port 2(veth1) entered blocking state
[  511.299866] br0: port 2(veth1) entered disabled state
[  511.299911] veth1: entered allmulticast mode
[  511.299985] veth1: entered promiscuous mode
[  511.718180] br0: port 1(veth0) entered blocking state
[  511.718245] br0: port 1(veth0) entered forwarding state
[  511.718309] br0: port 2(veth1) entered blocking state
[  511.718348] br0: port 2(veth1) entered forwarding state
[  513.333186] bond0: (slave veth1): link status definitely up
[  513.333272] bond0: (slave veth1): making interface the new active one
[  513.333364] bond0: active interface up!
[  513.357615] veth1: left allmulticast mode
[  513.357706] veth1: left promiscuous mode
[  513.357757] br0: port 2(veth1) entered disabled state
[  513.357889] veth0: left allmulticast mode
[  513.357922] veth0: left promiscuous mode
[  513.358005] br0: port 1(veth0) entered disabled state
[  513.378462] bond0: (slave veth1): Releasing backup interface
[  513.384419] bond0: (slave veth0): Releasing backup interface
[  513.404454] bond0 (unregistering): Released all slaves