[  524.801880] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.817898] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.834557] br0: port 1(veth0) entered blocking state
[  524.834664] br0: port 1(veth0) entered disabled state
[  524.834730] veth0: entered allmulticast mode
[  524.834828] veth0: entered promiscuous mode
[  524.851573] br0: port 2(veth1) entered blocking state
[  524.851637] br0: port 2(veth1) entered disabled state
[  524.851679] veth1: entered allmulticast mode
[  524.851763] veth1: entered promiscuous mode
[  525.756546] br0: port 1(veth0) entered blocking state
[  525.756607] br0: port 1(veth0) entered forwarding state
[  525.756672] br0: port 2(veth1) entered blocking state
[  525.756718] br0: port 2(veth1) entered forwarding state
[  526.843539] bond0: (slave veth1): link status definitely up
[  526.843597] bond0: (slave veth1): making interface the new active one
[  526.843657] bond0: active interface up!
[  526.993163] veth1: left allmulticast mode
[  526.993220] veth1: left promiscuous mode
[  526.993267] br0: port 2(veth1) entered disabled state
[  526.993602] veth0: left allmulticast mode
[  526.993640] veth0: left promiscuous mode
[  526.993685] br0: port 1(veth0) entered disabled state
[  527.023773] bond0: (slave veth1): Releasing backup interface
[  527.037724] bond0: (slave veth0): Releasing backup interface