[  550.640173] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  550.653603] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  550.667118] br0: port 1(veth0) entered blocking state
[  550.667180] br0: port 1(veth0) entered disabled state
[  550.667229] veth0: entered allmulticast mode
[  550.667308] veth0: entered promiscuous mode
[  550.680223] br0: port 2(veth1) entered blocking state
[  550.680289] br0: port 2(veth1) entered disabled state
[  550.680342] veth1: entered allmulticast mode
[  550.680434] veth1: entered promiscuous mode
[  550.954602] br0: port 1(veth0) entered blocking state
[  550.954704] br0: port 1(veth0) entered forwarding state
[  550.954762] br0: port 2(veth1) entered blocking state
[  550.954804] br0: port 2(veth1) entered forwarding state
[  552.698538] bond0: (slave veth1): link status definitely up
[  552.698618] bond0: (slave veth1): making interface the new active one
[  552.698687] bond0: active interface up!
[  552.819561] veth1: left allmulticast mode
[  552.819621] veth1: left promiscuous mode
[  552.819679] br0: port 2(veth1) entered disabled state
[  552.819803] veth0: left allmulticast mode
[  552.819834] veth0: left promiscuous mode
[  552.819870] br0: port 1(veth0) entered disabled state
[  552.842809] bond0: (slave veth1): Releasing backup interface
[  552.855705] bond0: (slave veth0): Releasing backup interface
[  552.892753] bond0 (unregistering): Released all slaves