[  531.640600] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.655825] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.669001] br0: port 1(veth0) entered blocking state
[  531.669057] br0: port 1(veth0) entered disabled state
[  531.669098] veth0: entered allmulticast mode
[  531.669163] veth0: entered promiscuous mode
[  531.686313] br0: port 2(veth1) entered blocking state
[  531.686396] br0: port 2(veth1) entered disabled state
[  531.686447] veth1: entered allmulticast mode
[  531.686523] veth1: entered promiscuous mode
[  532.601711] br0: port 1(veth0) entered blocking state
[  532.601798] br0: port 1(veth0) entered forwarding state
[  532.601880] br0: port 2(veth1) entered blocking state
[  532.601934] br0: port 2(veth1) entered forwarding state
[  533.690695] bond0: (slave veth1): link status definitely up
[  533.690775] bond0: (slave veth1): making interface the new active one
[  533.690855] bond0: active interface up!
[  533.847209] veth1: left allmulticast mode
[  533.847281] veth1: left promiscuous mode
[  533.847338] br0: port 2(veth1) entered disabled state
[  533.847469] veth0: left allmulticast mode
[  533.847511] veth0: left promiscuous mode
[  533.847562] br0: port 1(veth0) entered disabled state
[  533.865989] bond0: (slave veth1): Releasing backup interface
[  533.872585] bond0: (slave veth0): Releasing backup interface
[  533.906920] bond0 (unregistering): Released all slaves