[  527.516740] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.534740] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.551503] br0: port 1(veth0) entered blocking state
[  527.551574] br0: port 1(veth0) entered disabled state
[  527.551629] veth0: entered allmulticast mode
[  527.551718] veth0: entered promiscuous mode
[  527.569798] br0: port 2(veth1) entered blocking state
[  527.569925] br0: port 2(veth1) entered disabled state
[  527.569985] veth1: entered allmulticast mode
[  527.570103] veth1: entered promiscuous mode
[  528.508905] br0: port 1(veth0) entered blocking state
[  528.509039] br0: port 1(veth0) entered forwarding state
[  528.509122] br0: port 2(veth1) entered blocking state
[  528.509189] br0: port 2(veth1) entered forwarding state
[  529.532980] bond0: (slave veth1): link status definitely up
[  529.533104] bond0: (slave veth1): making interface the new active one
[  529.533183] bond0: active interface up!
[  529.582939] veth1: left allmulticast mode
[  529.583003] veth1: left promiscuous mode
[  529.583065] br0: port 2(veth1) entered disabled state
[  529.583185] veth0: left allmulticast mode
[  529.583228] veth0: left promiscuous mode
[  529.583272] br0: port 1(veth0) entered disabled state
[  529.610228] bond0: (slave veth1): Releasing backup interface
[  529.616151] bond0: (slave veth0): Releasing backup interface