[  513.357714] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  513.367015] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  513.377020] br0: port 1(veth0) entered blocking state
[  513.377092] br0: port 1(veth0) entered disabled state
[  513.377152] veth0: entered allmulticast mode
[  513.377262] veth0: entered promiscuous mode
[  513.386703] br0: port 2(veth1) entered blocking state
[  513.386767] br0: port 2(veth1) entered disabled state
[  513.386824] veth1: entered allmulticast mode
[  513.386929] veth1: entered promiscuous mode
[  513.463319] br0: port 1(veth0) entered blocking state
[  513.463456] br0: port 1(veth0) entered forwarding state
[  513.463541] br0: port 2(veth1) entered blocking state
[  513.463592] br0: port 2(veth1) entered forwarding state
[  515.404365] bond0: (slave veth1): link status definitely up
[  515.404501] bond0: (slave veth1): making interface the new active one
[  515.404573] bond0: active interface up!
[  515.446279] veth1: left allmulticast mode
[  515.446345] veth1: left promiscuous mode
[  515.446399] br0: port 2(veth1) entered disabled state
[  515.446542] veth0: left allmulticast mode
[  515.446585] veth0: left promiscuous mode
[  515.446630] br0: port 1(veth0) entered disabled state
[  515.467586] bond0: (slave veth1): Releasing backup interface
[  515.477517] bond0: (slave veth0): Releasing backup interface
[  515.497515] bond0 (unregistering): Released all slaves