[  527.550165] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.560715] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.570677] br0: port 1(veth0) entered blocking state
[  527.570737] br0: port 1(veth0) entered disabled state
[  527.570780] veth0: entered allmulticast mode
[  527.570855] veth0: entered promiscuous mode
[  527.581149] br0: port 2(veth1) entered blocking state
[  527.581202] br0: port 2(veth1) entered disabled state
[  527.581252] veth1: entered allmulticast mode
[  527.581318] veth1: entered promiscuous mode
[  528.041570] br0: port 1(veth0) entered blocking state
[  528.041676] br0: port 1(veth0) entered forwarding state
[  528.041740] br0: port 2(veth1) entered blocking state
[  528.041775] br0: port 2(veth1) entered forwarding state
[  529.593558] bond0: (slave veth1): link status definitely up
[  529.593655] bond0: (slave veth1): making interface the new active one
[  529.593715] bond0: active interface up!
[  529.661040] veth1: left allmulticast mode
[  529.661087] veth1: left promiscuous mode
[  529.661127] br0: port 2(veth1) entered disabled state
[  529.661248] veth0: left allmulticast mode
[  529.661279] veth0: left promiscuous mode
[  529.661321] br0: port 1(veth0) entered disabled state
[  529.688774] bond0: (slave veth1): Releasing backup interface
[  529.695731] bond0: (slave veth0): Releasing backup interface