[  542.773967] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  542.783891] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  542.794002] br0: port 1(veth0) entered blocking state
[  542.794058] br0: port 1(veth0) entered disabled state
[  542.794098] veth0: entered allmulticast mode
[  542.794175] veth0: entered promiscuous mode
[  542.805335] br0: port 2(veth1) entered blocking state
[  542.805399] br0: port 2(veth1) entered disabled state
[  542.805450] veth1: entered allmulticast mode
[  542.805521] veth1: entered promiscuous mode
[  543.084203] br0: port 1(veth0) entered blocking state
[  543.084312] br0: port 1(veth0) entered forwarding state
[  543.084406] br0: port 2(veth1) entered blocking state
[  543.084462] br0: port 2(veth1) entered forwarding state
[  544.827778] bond0: (slave veth1): link status definitely up
[  544.827871] bond0: (slave veth1): making interface the new active one
[  544.827923] bond0: active interface up!
[  544.857737] veth1: left allmulticast mode
[  544.857789] veth1: left promiscuous mode
[  544.857845] br0: port 2(veth1) entered disabled state
[  544.857972] veth0: left allmulticast mode
[  544.858002] veth0: left promiscuous mode
[  544.858031] br0: port 1(veth0) entered disabled state
[  544.889983] bond0: (slave veth1): Releasing backup interface
[  544.903939] bond0: (slave veth0): Releasing backup interface