[  529.832307] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.848922] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.866027] br0: port 1(veth0) entered blocking state
[  529.866099] br0: port 1(veth0) entered disabled state
[  529.866163] veth0: entered allmulticast mode
[  529.866261] veth0: entered promiscuous mode
[  529.882154] br0: port 2(veth1) entered blocking state
[  529.882223] br0: port 2(veth1) entered disabled state
[  529.882277] veth1: entered allmulticast mode
[  529.882357] veth1: entered promiscuous mode
[  530.808798] br0: port 1(veth0) entered blocking state
[  530.808890] br0: port 1(veth0) entered forwarding state
[  530.808958] br0: port 2(veth1) entered blocking state
[  530.808994] br0: port 2(veth1) entered forwarding state
[  531.896713] bond0: (slave veth1): link status definitely up
[  531.896848] bond0: (slave veth1): making interface the new active one
[  531.896930] bond0: active interface up!
[  532.023942] veth1: left allmulticast mode
[  532.024014] veth1: left promiscuous mode
[  532.024079] br0: port 2(veth1) entered disabled state
[  532.024230] veth0: left allmulticast mode
[  532.024280] veth0: left promiscuous mode
[  532.024341] br0: port 1(veth0) entered disabled state
[  532.046976] bond0: (slave veth1): Releasing backup interface
[  532.050890] bond0: (slave veth0): Releasing backup interface