[  515.117541] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  515.132081] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  515.142858] br0: port 1(veth0) entered blocking state
[  515.142960] br0: port 1(veth0) entered disabled state
[  515.143019] veth0: entered allmulticast mode
[  515.143105] veth0: entered promiscuous mode
[  515.157798] br0: port 2(veth1) entered blocking state
[  515.157860] br0: port 2(veth1) entered disabled state
[  515.157907] veth1: entered allmulticast mode
[  515.157986] veth1: entered promiscuous mode
[  516.090620] br0: port 1(veth0) entered blocking state
[  516.090696] br0: port 1(veth0) entered forwarding state
[  516.090773] br0: port 2(veth1) entered blocking state
[  516.090817] br0: port 2(veth1) entered forwarding state
[  517.178686] bond0: (slave veth1): link status definitely up
[  517.178802] bond0: (slave veth1): making interface the new active one
[  517.178864] bond0: active interface up!
[  517.268785] veth1: left allmulticast mode
[  517.268851] veth1: left promiscuous mode
[  517.268894] br0: port 2(veth1) entered disabled state
[  517.269033] veth0: left allmulticast mode
[  517.269069] veth0: left promiscuous mode
[  517.269112] br0: port 1(veth0) entered disabled state
[  517.285939] bond0: (slave veth1): Releasing backup interface
[  517.296859] bond0: (slave veth0): Releasing backup interface
[  517.325780] bond0 (unregistering): Released all slaves