[  527.880054] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.897789] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.915817] br0: port 1(veth0) entered blocking state
[  527.915898] br0: port 1(veth0) entered disabled state
[  527.915965] veth0: entered allmulticast mode
[  527.916065] veth0: entered promiscuous mode
[  527.933397] br0: port 2(veth1) entered blocking state
[  527.933472] br0: port 2(veth1) entered disabled state
[  527.933526] veth1: entered allmulticast mode
[  527.933612] veth1: entered promiscuous mode
[  528.827701] br0: port 1(veth0) entered blocking state
[  528.827774] br0: port 1(veth0) entered forwarding state
[  528.827857] br0: port 2(veth1) entered blocking state
[  528.827916] br0: port 2(veth1) entered forwarding state
[  529.915736] bond0: (slave veth1): link status definitely up
[  529.915884] bond0: (slave veth1): making interface the new active one
[  529.915976] bond0: active interface up!
[  529.968091] veth1: left allmulticast mode
[  529.968158] veth1: left promiscuous mode
[  529.968218] br0: port 2(veth1) entered disabled state
[  529.968369] veth0: left allmulticast mode
[  529.968419] veth0: left promiscuous mode
[  529.968468] br0: port 1(veth0) entered disabled state
[  529.995008] bond0: (slave veth1): Releasing backup interface
[  530.009888] bond0: (slave veth0): Releasing backup interface
[  530.045866] bond0 (unregistering): Released all slaves