[  527.452281] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.462394] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.472559] br0: port 1(veth0) entered blocking state
[  527.472637] br0: port 1(veth0) entered disabled state
[  527.472699] veth0: entered allmulticast mode
[  527.472791] veth0: entered promiscuous mode
[  527.482797] br0: port 2(veth1) entered blocking state
[  527.482906] br0: port 2(veth1) entered disabled state
[  527.482972] veth1: entered allmulticast mode
[  527.483086] veth1: entered promiscuous mode
[  527.659913] br0: port 1(veth0) entered blocking state
[  527.660024] br0: port 1(veth0) entered forwarding state
[  527.660146] br0: port 2(veth1) entered blocking state
[  527.660218] br0: port 2(veth1) entered forwarding state
[  529.466915] bond0: (slave veth1): link status definitely up
[  529.467048] bond0: (slave veth1): making interface the new active one
[  529.467120] bond0: active interface up!
[  529.575433] veth1: left allmulticast mode
[  529.575522] veth1: left promiscuous mode
[  529.575585] br0: port 2(veth1) entered disabled state
[  529.575779] veth0: left allmulticast mode
[  529.575830] veth0: left promiscuous mode
[  529.575889] br0: port 1(veth0) entered disabled state
[  529.593494] bond0: (slave veth1): Releasing backup interface
[  529.602149] bond0: (slave veth0): Releasing backup interface
[  529.637174] bond0 (unregistering): Released all slaves