[  527.441526] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.453244] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.464424] br0: port 1(veth0) entered blocking state
[  527.464490] br0: port 1(veth0) entered disabled state
[  527.464554] veth0: entered allmulticast mode
[  527.464653] veth0: entered promiscuous mode
[  527.475562] br0: port 2(veth1) entered blocking state
[  527.475639] br0: port 2(veth1) entered disabled state
[  527.475698] veth1: entered allmulticast mode
[  527.475789] veth1: entered promiscuous mode
[  527.854023] br0: port 1(veth0) entered blocking state
[  527.854176] br0: port 1(veth0) entered forwarding state
[  527.854312] br0: port 2(veth1) entered blocking state
[  527.854387] br0: port 2(veth1) entered forwarding state
[  529.469998] bond0: (slave veth1): link status definitely up
[  529.470136] bond0: (slave veth1): making interface the new active one
[  529.470221] bond0: active interface up!
[  529.526176] veth1: left allmulticast mode
[  529.526244] veth1: left promiscuous mode
[  529.526294] br0: port 2(veth1) entered disabled state
[  529.526416] veth0: left allmulticast mode
[  529.526448] veth0: left promiscuous mode
[  529.526481] br0: port 1(veth0) entered disabled state
[  529.547259] bond0: (slave veth1): Releasing backup interface
[  529.553207] bond0: (slave veth0): Releasing backup interface
[  529.577240] bond0 (unregistering): Released all slaves