[  517.744406] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  517.759500] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  517.772626] br0: port 1(veth0) entered blocking state
[  517.772681] br0: port 1(veth0) entered disabled state
[  517.772735] veth0: entered allmulticast mode
[  517.772808] veth0: entered promiscuous mode
[  517.786827] br0: port 2(veth1) entered blocking state
[  517.786897] br0: port 2(veth1) entered disabled state
[  517.786954] veth1: entered allmulticast mode
[  517.787042] veth1: entered promiscuous mode
[  518.714639] br0: port 1(veth0) entered blocking state
[  518.714752] br0: port 1(veth0) entered forwarding state
[  518.714817] br0: port 2(veth1) entered blocking state
[  518.714874] br0: port 2(veth1) entered forwarding state
[  519.802609] bond0: (slave veth1): link status definitely up
[  519.802717] bond0: (slave veth1): making interface the new active one
[  519.802783] bond0: active interface up!
[  519.914660] veth1: left allmulticast mode
[  519.914712] veth1: left promiscuous mode
[  519.914754] br0: port 2(veth1) entered disabled state
[  519.914858] veth0: left allmulticast mode
[  519.914889] veth0: left promiscuous mode
[  519.914920] br0: port 1(veth0) entered disabled state
[  519.932830] bond0: (slave veth1): Releasing backup interface
[  519.944768] bond0: (slave veth0): Releasing backup interface