[  513.642642] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  513.653090] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  513.663943] br0: port 1(veth0) entered blocking state
[  513.663996] br0: port 1(veth0) entered disabled state
[  513.664047] veth0: entered allmulticast mode
[  513.664122] veth0: entered promiscuous mode
[  513.676073] br0: port 2(veth1) entered blocking state
[  513.676159] br0: port 2(veth1) entered disabled state
[  513.676220] veth1: entered allmulticast mode
[  513.676324] veth1: entered promiscuous mode
[  514.611968] br0: port 1(veth0) entered blocking state
[  514.612082] br0: port 1(veth0) entered forwarding state
[  514.612165] br0: port 2(veth1) entered blocking state
[  514.612203] br0: port 2(veth1) entered forwarding state
[  515.699982] bond0: (slave veth1): link status definitely up
[  515.700061] bond0: (slave veth1): making interface the new active one
[  515.700149] bond0: active interface up!
[  515.730063] veth1: left allmulticast mode
[  515.730130] veth1: left promiscuous mode
[  515.730195] br0: port 2(veth1) entered disabled state
[  515.730345] veth0: left allmulticast mode
[  515.730380] veth0: left promiscuous mode
[  515.730418] br0: port 1(veth0) entered disabled state
[  515.749331] bond0: (slave veth1): Releasing backup interface
[  515.753158] bond0: (slave veth0): Releasing backup interface
[  515.779258] bond0 (unregistering): Released all slaves