[  522.884920] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  522.900716] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  522.915525] br0: port 1(veth0) entered blocking state
[  522.915583] br0: port 1(veth0) entered disabled state
[  522.915641] veth0: entered allmulticast mode
[  522.915724] veth0: entered promiscuous mode
[  522.931955] br0: port 2(veth1) entered blocking state
[  522.932012] br0: port 2(veth1) entered disabled state
[  522.932051] veth1: entered allmulticast mode
[  522.932132] veth1: entered promiscuous mode
[  523.110679] br0: port 1(veth0) entered blocking state
[  523.110773] br0: port 1(veth0) entered forwarding state
[  523.110852] br0: port 2(veth1) entered blocking state
[  523.110888] br0: port 2(veth1) entered forwarding state
[  524.918682] bond0: (slave veth1): link status definitely up
[  524.918771] bond0: (slave veth1): making interface the new active one
[  524.918830] bond0: active interface up!
[  525.030575] veth1: left allmulticast mode
[  525.030632] veth1: left promiscuous mode
[  525.030679] br0: port 2(veth1) entered disabled state
[  525.030800] veth0: left allmulticast mode
[  525.030833] veth0: left promiscuous mode
[  525.030869] br0: port 1(veth0) entered disabled state
[  525.055934] bond0: (slave veth1): Releasing backup interface
[  525.063860] bond0: (slave veth0): Releasing backup interface
[  525.095842] bond0 (unregistering): Released all slaves