[  549.375658] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  549.387627] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  549.401260] br0: port 1(veth0) entered blocking state
[  549.401331] br0: port 1(veth0) entered disabled state
[  549.401374] veth0: entered allmulticast mode
[  549.401446] veth0: entered promiscuous mode
[  549.417146] br0: port 2(veth1) entered blocking state
[  549.417206] br0: port 2(veth1) entered disabled state
[  549.417248] veth1: entered allmulticast mode
[  549.417331] veth1: entered promiscuous mode
[  550.394628] br0: port 1(veth0) entered blocking state
[  550.394688] br0: port 1(veth0) entered forwarding state
[  550.394759] br0: port 2(veth1) entered blocking state
[  550.394800] br0: port 2(veth1) entered forwarding state
[  552.441668] bond0: (slave veth0): link status definitely up
[  552.441797] bond0: (slave veth1): link status definitely up
[  552.441851] bond0: (slave veth0): making interface the new active one
[  552.441929] bond0: active interface up!
[  552.542389] veth1: left allmulticast mode
[  552.542447] veth1: left promiscuous mode
[  552.542497] br0: port 2(veth1) entered disabled state
[  552.542631] veth0: left allmulticast mode
[  552.542674] veth0: left promiscuous mode
[  552.542715] br0: port 1(veth0) entered disabled state
[  552.568842] bond0: (slave veth1): Releasing backup interface
[  552.580802] bond0: (slave veth0): Releasing backup interface