[  517.283430] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  517.296059] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  517.307361] br0: port 1(veth0) entered blocking state
[  517.307442] br0: port 1(veth0) entered disabled state
[  517.307515] veth0: entered allmulticast mode
[  517.307604] veth0: entered promiscuous mode
[  517.319589] br0: port 2(veth1) entered blocking state
[  517.319694] br0: port 2(veth1) entered disabled state
[  517.319770] veth1: entered allmulticast mode
[  517.319879] veth1: entered promiscuous mode
[  517.732070] br0: port 1(veth0) entered blocking state
[  517.732195] br0: port 1(veth0) entered forwarding state
[  517.732279] br0: port 2(veth1) entered blocking state
[  517.732341] br0: port 2(veth1) entered forwarding state
[  519.348121] bond0: (slave veth1): link status definitely up
[  519.348270] bond0: (slave veth1): making interface the new active one
[  519.348375] bond0: active interface up!
[  519.384258] veth1: left allmulticast mode
[  519.384343] veth1: left promiscuous mode
[  519.384409] br0: port 2(veth1) entered disabled state
[  519.384545] veth0: left allmulticast mode
[  519.384593] veth0: left promiscuous mode
[  519.384648] br0: port 1(veth0) entered disabled state
[  519.409301] bond0: (slave veth1): Releasing backup interface
[  519.419233] bond0: (slave veth0): Releasing backup interface