[  522.374846] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  522.392100] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  522.406535] br0: port 1(veth0) entered blocking state
[  522.406609] br0: port 1(veth0) entered disabled state
[  522.406684] veth0: entered allmulticast mode
[  522.406786] veth0: entered promiscuous mode
[  522.421738] br0: port 2(veth1) entered blocking state
[  522.421812] br0: port 2(veth1) entered disabled state
[  522.421867] veth1: entered allmulticast mode
[  522.421954] veth1: entered promiscuous mode
[  523.386706] br0: port 1(veth0) entered blocking state
[  523.386763] br0: port 1(veth0) entered forwarding state
[  523.386833] br0: port 2(veth1) entered blocking state
[  523.386865] br0: port 2(veth1) entered forwarding state
[  525.434686] bond0: (slave veth0): link status definitely up
[  525.434790] bond0: (slave veth1): link status definitely up
[  525.434836] bond0: (slave veth0): making interface the new active one
[  525.434913] bond0: active interface up!
[  525.563702] veth1: left allmulticast mode
[  525.563759] veth1: left promiscuous mode
[  525.563813] br0: port 2(veth1) entered disabled state
[  525.563914] veth0: left allmulticast mode
[  525.563947] veth0: left promiscuous mode
[  525.563983] br0: port 1(veth0) entered disabled state
[  525.583434] bond0: (slave veth1): Releasing backup interface
[  525.596880] bond0: (slave veth0): Releasing backup interface
[  525.622827] bond0 (unregistering): Released all slaves