[  526.005616] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.023481] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.042889] br0: port 1(veth0) entered blocking state
[  526.042965] br0: port 1(veth0) entered disabled state
[  526.043024] veth0: entered allmulticast mode
[  526.043168] veth0: entered promiscuous mode
[  526.059382] br0: port 2(veth1) entered blocking state
[  526.059467] br0: port 2(veth1) entered disabled state
[  526.059524] veth1: entered allmulticast mode
[  526.059622] veth1: entered promiscuous mode
[  526.971752] br0: port 1(veth0) entered blocking state
[  526.971862] br0: port 1(veth0) entered forwarding state
[  526.971926] br0: port 2(veth1) entered blocking state
[  526.971961] br0: port 2(veth1) entered forwarding state
[  528.059747] bond0: (slave veth1): link status definitely up
[  528.059820] bond0: (slave veth1): making interface the new active one
[  528.059895] bond0: active interface up!
[  528.206163] veth1: left allmulticast mode
[  528.206217] veth1: left promiscuous mode
[  528.206264] br0: port 2(veth1) entered disabled state
[  528.206411] veth0: left allmulticast mode
[  528.206456] veth0: left promiscuous mode
[  528.206507] br0: port 1(veth0) entered disabled state
[  528.228360] bond0: (slave veth1): Releasing backup interface
[  528.235026] bond0: (slave veth0): Releasing backup interface
[  528.262994] bond0 (unregistering): Released all slaves