[  526.696965] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.706131] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.715658] br0: port 1(veth0) entered blocking state
[  526.715758] br0: port 1(veth0) entered disabled state
[  526.715819] veth0: entered allmulticast mode
[  526.715899] veth0: entered promiscuous mode
[  526.724797] br0: port 2(veth1) entered blocking state
[  526.724855] br0: port 2(veth1) entered disabled state
[  526.724895] veth1: entered allmulticast mode
[  526.724966] veth1: entered promiscuous mode
[  527.680028] br0: port 1(veth0) entered blocking state
[  527.680099] br0: port 1(veth0) entered forwarding state
[  527.680162] br0: port 2(veth1) entered blocking state
[  527.680200] br0: port 2(veth1) entered forwarding state
[  528.768023] bond0: (slave veth1): link status definitely up
[  528.768133] bond0: (slave veth1): making interface the new active one
[  528.768203] bond0: active interface up!
[  528.840518] veth1: left allmulticast mode
[  528.840603] veth1: left promiscuous mode
[  528.840663] br0: port 2(veth1) entered disabled state
[  528.840793] veth0: left allmulticast mode
[  528.840834] veth0: left promiscuous mode
[  528.840891] br0: port 1(veth0) entered disabled state
[  528.858560] bond0: (slave veth1): Releasing backup interface
[  528.866182] bond0: (slave veth0): Releasing backup interface