[  526.559416] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.569238] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.579318] br0: port 1(veth0) entered blocking state
[  526.579380] br0: port 1(veth0) entered disabled state
[  526.579433] veth0: entered allmulticast mode
[  526.579509] veth0: entered promiscuous mode
[  526.589869] br0: port 2(veth1) entered blocking state
[  526.589980] br0: port 2(veth1) entered disabled state
[  526.590057] veth1: entered allmulticast mode
[  526.590167] veth1: entered promiscuous mode
[  527.547058] br0: port 1(veth0) entered blocking state
[  527.547203] br0: port 1(veth0) entered forwarding state
[  527.547285] br0: port 2(veth1) entered blocking state
[  527.547335] br0: port 2(veth1) entered forwarding state
[  528.635008] bond0: (slave veth1): link status definitely up
[  528.635111] bond0: (slave veth1): making interface the new active one
[  528.635175] bond0: active interface up!
[  528.754089] veth1: left allmulticast mode
[  528.754181] veth1: left promiscuous mode
[  528.754234] br0: port 2(veth1) entered disabled state
[  528.754370] veth0: left allmulticast mode
[  528.754415] veth0: left promiscuous mode
[  528.754460] br0: port 1(veth0) entered disabled state
[  528.773483] bond0: (slave veth1): Releasing backup interface
[  528.781185] bond0: (slave veth0): Releasing backup interface