[  527.301072] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.311777] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.321321] br0: port 1(veth0) entered blocking state
[  527.321400] br0: port 1(veth0) entered disabled state
[  527.321458] veth0: entered allmulticast mode
[  527.321529] veth0: entered promiscuous mode
[  527.331407] br0: port 2(veth1) entered blocking state
[  527.331467] br0: port 2(veth1) entered disabled state
[  527.331511] veth1: entered allmulticast mode
[  527.331577] veth1: entered promiscuous mode
[  527.524949] br0: port 1(veth0) entered blocking state
[  527.525099] br0: port 1(veth0) entered forwarding state
[  527.525183] br0: port 2(veth1) entered blocking state
[  527.525231] br0: port 2(veth1) entered forwarding state
[  529.332948] bond0: (slave veth1): link status definitely up
[  529.333100] bond0: (slave veth1): making interface the new active one
[  529.333199] bond0: active interface up!
[  529.379527] veth1: left allmulticast mode
[  529.379581] veth1: left promiscuous mode
[  529.379633] br0: port 2(veth1) entered disabled state
[  529.379768] veth0: left allmulticast mode
[  529.379836] veth0: left promiscuous mode
[  529.379878] br0: port 1(veth0) entered disabled state
[  529.403532] bond0: (slave veth1): Releasing backup interface
[  529.409244] bond0: (slave veth0): Releasing backup interface
[  529.435150] bond0 (unregistering): Released all slaves