[  525.394361] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.403467] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.413337] br0: port 1(veth0) entered blocking state
[  525.413404] br0: port 1(veth0) entered disabled state
[  525.413456] veth0: entered allmulticast mode
[  525.413536] veth0: entered promiscuous mode
[  525.423493] br0: port 2(veth1) entered blocking state
[  525.423581] br0: port 2(veth1) entered disabled state
[  525.423635] veth1: entered allmulticast mode
[  525.423730] veth1: entered promiscuous mode
[  525.740946] br0: port 1(veth0) entered blocking state
[  525.741063] br0: port 1(veth0) entered forwarding state
[  525.741138] br0: port 2(veth1) entered blocking state
[  525.741183] br0: port 2(veth1) entered forwarding state
[  527.420971] bond0: (slave veth1): link status definitely up
[  527.421123] bond0: (slave veth1): making interface the new active one
[  527.421204] bond0: active interface up!
[  527.497950] veth1: left allmulticast mode
[  527.498026] veth1: left promiscuous mode
[  527.498071] br0: port 2(veth1) entered disabled state
[  527.498212] veth0: left allmulticast mode
[  527.498253] veth0: left promiscuous mode
[  527.498286] br0: port 1(veth0) entered disabled state
[  527.519151] bond0: (slave veth1): Releasing backup interface
[  527.525100] bond0: (slave veth0): Releasing backup interface
[  527.549170] bond0 (unregistering): Released all slaves