[  511.884000] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  511.894515] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  511.903809] br0: port 1(veth0) entered blocking state
[  511.903863] br0: port 1(veth0) entered disabled state
[  511.903911] veth0: entered allmulticast mode
[  511.903994] veth0: entered promiscuous mode
[  511.913499] br0: port 2(veth1) entered blocking state
[  511.913578] br0: port 2(veth1) entered disabled state
[  511.913640] veth1: entered allmulticast mode
[  511.913735] veth1: entered promiscuous mode
[  512.949983] br0: port 1(veth0) entered blocking state
[  512.950064] br0: port 1(veth0) entered forwarding state
[  512.950140] br0: port 2(veth1) entered blocking state
[  512.950179] br0: port 2(veth1) entered forwarding state
[  514.934095] bond0: (slave veth0): link status definitely up
[  514.934224] bond0: (slave veth1): link status definitely up
[  514.934279] bond0: (slave veth0): making interface the new active one
[  514.934363] bond0: active interface up!
[  515.023815] veth1: left allmulticast mode
[  515.023888] veth1: left promiscuous mode
[  515.023939] br0: port 2(veth1) entered disabled state
[  515.024046] veth0: left allmulticast mode
[  515.024127] veth0: left promiscuous mode
[  515.024163] br0: port 1(veth0) entered disabled state
[  515.039775] bond0: (slave veth1): Releasing backup interface
[  515.049130] bond0: (slave veth0): Releasing backup interface
[  515.069173] bond0 (unregistering): Released all slaves