[  527.205065] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.215265] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.226698] br0: port 1(veth0) entered blocking state
[  527.226762] br0: port 1(veth0) entered disabled state
[  527.226855] veth0: entered allmulticast mode
[  527.226941] veth0: entered promiscuous mode
[  527.238822] br0: port 2(veth1) entered blocking state
[  527.238888] br0: port 2(veth1) entered disabled state
[  527.238941] veth1: entered allmulticast mode
[  527.239069] veth1: entered promiscuous mode
[  527.663069] br0: port 1(veth0) entered blocking state
[  527.663143] br0: port 1(veth0) entered forwarding state
[  527.663226] br0: port 2(veth1) entered blocking state
[  527.663280] br0: port 2(veth1) entered forwarding state
[  529.279093] bond0: (slave veth1): link status definitely up
[  529.279192] bond0: (slave veth1): making interface the new active one
[  529.279285] bond0: active interface up!
[  529.403447] veth1: left allmulticast mode
[  529.403503] veth1: left promiscuous mode
[  529.403556] br0: port 2(veth1) entered disabled state
[  529.403719] veth0: left allmulticast mode
[  529.403752] veth0: left promiscuous mode
[  529.403794] br0: port 1(veth0) entered disabled state
[  529.435424] bond0: (slave veth1): Releasing backup interface
[  529.455422] bond0: (slave veth0): Releasing backup interface