[  526.770514] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.782473] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.794908] br0: port 1(veth0) entered blocking state
[  526.794992] br0: port 1(veth0) entered disabled state
[  526.795047] veth0: entered allmulticast mode
[  526.795132] veth0: entered promiscuous mode
[  526.806575] br0: port 2(veth1) entered blocking state
[  526.806630] br0: port 2(veth1) entered disabled state
[  526.806674] veth1: entered allmulticast mode
[  526.806745] veth1: entered promiscuous mode
[  527.740964] br0: port 1(veth0) entered blocking state
[  527.741071] br0: port 1(veth0) entered forwarding state
[  527.741160] br0: port 2(veth1) entered blocking state
[  527.741212] br0: port 2(veth1) entered forwarding state
[  528.828958] bond0: (slave veth1): link status definitely up
[  528.829071] bond0: (slave veth1): making interface the new active one
[  528.829153] bond0: active interface up!
[  528.951923] veth1: left allmulticast mode
[  528.951980] veth1: left promiscuous mode
[  528.952033] br0: port 2(veth1) entered disabled state
[  528.952197] veth0: left allmulticast mode
[  528.952233] veth0: left promiscuous mode
[  528.952292] br0: port 1(veth0) entered disabled state
[  528.969279] bond0: (slave veth1): Releasing backup interface
[  528.983128] bond0: (slave veth0): Releasing backup interface
[  529.004208] bond0 (unregistering): Released all slaves