[  527.717336] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.726334] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.735812] br0: port 1(veth0) entered blocking state
[  527.735877] br0: port 1(veth0) entered disabled state
[  527.735933] veth0: entered allmulticast mode
[  527.736012] veth0: entered promiscuous mode
[  527.744971] br0: port 2(veth1) entered blocking state
[  527.745035] br0: port 2(veth1) entered disabled state
[  527.745078] veth1: entered allmulticast mode
[  527.745148] veth1: entered promiscuous mode
[  528.698977] br0: port 1(veth0) entered blocking state
[  528.699140] br0: port 1(veth0) entered forwarding state
[  528.699233] br0: port 2(veth1) entered blocking state
[  528.699289] br0: port 2(veth1) entered forwarding state
[  529.786953] bond0: (slave veth1): link status definitely up
[  529.787078] bond0: (slave veth1): making interface the new active one
[  529.787175] bond0: active interface up!
[  529.891123] veth1: left allmulticast mode
[  529.891191] veth1: left promiscuous mode
[  529.891247] br0: port 2(veth1) entered disabled state
[  529.891368] veth0: left allmulticast mode
[  529.891419] veth0: left promiscuous mode
[  529.891464] br0: port 1(veth0) entered disabled state
[  529.922145] bond0: (slave veth1): Releasing backup interface
[  529.939182] bond0: (slave veth0): Releasing backup interface