[  517.054907] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  517.065787] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  517.076153] br0: port 1(veth0) entered blocking state
[  517.076261] br0: port 1(veth0) entered disabled state
[  517.076327] veth0: entered allmulticast mode
[  517.076424] veth0: entered promiscuous mode
[  517.087918] br0: port 2(veth1) entered blocking state
[  517.088004] br0: port 2(veth1) entered disabled state
[  517.088069] veth1: entered allmulticast mode
[  517.088203] veth1: entered promiscuous mode
[  517.423209] br0: port 1(veth0) entered blocking state
[  517.423321] br0: port 1(veth0) entered forwarding state
[  517.423393] br0: port 2(veth1) entered blocking state
[  517.423432] br0: port 2(veth1) entered forwarding state
[  519.103222] bond0: (slave veth1): link status definitely up
[  519.103357] bond0: (slave veth1): making interface the new active one
[  519.103457] bond0: active interface up!
[  519.139061] veth1: left allmulticast mode
[  519.139128] veth1: left promiscuous mode
[  519.139208] br0: port 2(veth1) entered disabled state
[  519.139333] veth0: left allmulticast mode
[  519.139378] veth0: left promiscuous mode
[  519.139435] br0: port 1(veth0) entered disabled state
[  519.157489] bond0: (slave veth1): Releasing backup interface
[  519.166430] bond0: (slave veth0): Releasing backup interface