[  527.553284] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.561725] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.571107] br0: port 1(veth0) entered blocking state
[  527.571212] br0: port 1(veth0) entered disabled state
[  527.571283] veth0: entered allmulticast mode
[  527.571391] veth0: entered promiscuous mode
[  527.579641] br0: port 2(veth1) entered blocking state
[  527.579690] br0: port 2(veth1) entered disabled state
[  527.579737] veth1: entered allmulticast mode
[  527.579807] veth1: entered promiscuous mode
[  527.717524] br0: port 1(veth0) entered blocking state
[  527.717615] br0: port 1(veth0) entered forwarding state
[  527.717702] br0: port 2(veth1) entered blocking state
[  527.717742] br0: port 2(veth1) entered forwarding state
[  529.589381] bond0: (slave veth1): link status definitely up
[  529.589478] bond0: (slave veth1): making interface the new active one
[  529.589544] bond0: active interface up!
[  529.692555] veth1: left allmulticast mode
[  529.692616] veth1: left promiscuous mode
[  529.692664] br0: port 2(veth1) entered disabled state
[  529.692780] veth0: left allmulticast mode
[  529.692822] veth0: left promiscuous mode
[  529.692856] br0: port 1(veth0) entered disabled state
[  529.705737] bond0: (slave veth1): Releasing backup interface
[  529.709666] bond0: (slave veth0): Releasing backup interface