[  529.929328] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.937868] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.945344] br0: port 1(veth0) entered blocking state
[  529.945390] br0: port 1(veth0) entered disabled state
[  529.945434] veth0: entered allmulticast mode
[  529.945500] veth0: entered promiscuous mode
[  529.953778] br0: port 2(veth1) entered blocking state
[  529.953860] br0: port 2(veth1) entered disabled state
[  529.953918] veth1: entered allmulticast mode
[  529.954007] veth1: entered promiscuous mode
[  530.277893] br0: port 1(veth0) entered blocking state
[  530.278015] br0: port 1(veth0) entered forwarding state
[  530.278104] br0: port 2(veth1) entered blocking state
[  530.278162] br0: port 2(veth1) entered forwarding state
[  531.957894] bond0: (slave veth1): link status definitely up
[  531.958086] bond0: (slave veth1): making interface the new active one
[  531.958161] bond0: active interface up!
[  532.028200] veth1: left allmulticast mode
[  532.028245] veth1: left promiscuous mode
[  532.028301] br0: port 2(veth1) entered disabled state
[  532.028443] veth0: left allmulticast mode
[  532.028476] veth0: left promiscuous mode
[  532.028508] br0: port 1(veth0) entered disabled state
[  532.047034] bond0: (slave veth1): Releasing backup interface
[  532.053968] bond0: (slave veth0): Releasing backup interface