[  527.772836] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.782431] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.792007] br0: port 1(veth0) entered blocking state
[  527.792101] br0: port 1(veth0) entered disabled state
[  527.792175] veth0: entered allmulticast mode
[  527.792267] veth0: entered promiscuous mode
[  527.801307] br0: port 2(veth1) entered blocking state
[  527.801381] br0: port 2(veth1) entered disabled state
[  527.801444] veth1: entered allmulticast mode
[  527.801534] veth1: entered promiscuous mode
[  528.768070] br0: port 1(veth0) entered blocking state
[  528.768200] br0: port 1(veth0) entered forwarding state
[  528.768306] br0: port 2(veth1) entered blocking state
[  528.768374] br0: port 2(veth1) entered forwarding state
[  529.791993] bond0: (slave veth1): link status definitely up
[  529.792055] bond0: (slave veth1): making interface the new active one
[  529.792124] bond0: active interface up!
[  529.932945] veth1: left allmulticast mode
[  529.933045] veth1: left promiscuous mode
[  529.933110] br0: port 2(veth1) entered disabled state
[  529.933258] veth0: left allmulticast mode
[  529.933314] veth0: left promiscuous mode
[  529.933380] br0: port 1(veth0) entered disabled state
[  529.952196] bond0: (slave veth1): Releasing backup interface
[  529.956184] bond0: (slave veth0): Releasing backup interface