[  512.844028] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  512.856314] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  512.866970] br0: port 1(veth0) entered blocking state
[  512.867080] br0: port 1(veth0) entered disabled state
[  512.867159] veth0: entered allmulticast mode
[  512.867273] veth0: entered promiscuous mode
[  512.876610] br0: port 2(veth1) entered blocking state
[  512.876703] br0: port 2(veth1) entered disabled state
[  512.876770] veth1: entered allmulticast mode
[  512.876864] veth1: entered promiscuous mode
[  513.071951] br0: port 1(veth0) entered blocking state
[  513.072117] br0: port 1(veth0) entered forwarding state
[  513.072217] br0: port 2(veth1) entered blocking state
[  513.072280] br0: port 2(veth1) entered forwarding state
[  514.879041] bond0: (slave veth1): link status definitely up
[  514.879179] bond0: (slave veth1): making interface the new active one
[  514.879259] bond0: active interface up!
[  514.918135] veth1: left allmulticast mode
[  514.918223] veth1: left promiscuous mode
[  514.918283] br0: port 2(veth1) entered disabled state
[  514.918460] veth0: left allmulticast mode
[  514.918501] veth0: left promiscuous mode
[  514.918576] br0: port 1(veth0) entered disabled state
[  514.935517] bond0: (slave veth1): Releasing backup interface
[  514.939112] bond0: (slave veth0): Releasing backup interface
[  514.968122] bond0 (unregistering): Released all slaves