[  525.811864] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.824246] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.838818] br0: port 1(veth0) entered blocking state
[  525.838868] br0: port 1(veth0) entered disabled state
[  525.838910] veth0: entered allmulticast mode
[  525.838975] veth0: entered promiscuous mode
[  525.851932] br0: port 2(veth1) entered blocking state
[  525.851982] br0: port 2(veth1) entered disabled state
[  525.852019] veth1: entered allmulticast mode
[  525.852084] veth1: entered promiscuous mode
[  526.059795] br0: port 1(veth0) entered blocking state
[  526.059860] br0: port 1(veth0) entered forwarding state
[  526.059926] br0: port 2(veth1) entered blocking state
[  526.059965] br0: port 2(veth1) entered forwarding state
[  527.867779] bond0: (slave veth1): link status definitely up
[  527.867862] bond0: (slave veth1): making interface the new active one
[  527.867950] bond0: active interface up!
[  527.900290] veth1: left allmulticast mode
[  527.900342] veth1: left promiscuous mode
[  527.900398] br0: port 2(veth1) entered disabled state
[  527.900511] veth0: left allmulticast mode
[  527.900550] veth0: left promiscuous mode
[  527.900594] br0: port 1(veth0) entered disabled state
[  527.921061] bond0: (slave veth1): Releasing backup interface
[  527.930005] bond0: (slave veth0): Releasing backup interface
[  527.949998] bond0 (unregistering): Released all slaves