[  513.216362] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  513.226165] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  513.235789] br0: port 1(veth0) entered blocking state
[  513.235865] br0: port 1(veth0) entered disabled state
[  513.235929] veth0: entered allmulticast mode
[  513.236022] veth0: entered promiscuous mode
[  513.245298] br0: port 2(veth1) entered blocking state
[  513.245356] br0: port 2(veth1) entered disabled state
[  513.245393] veth1: entered allmulticast mode
[  513.245481] veth1: entered promiscuous mode
[  513.521210] br0: port 1(veth0) entered blocking state
[  513.521266] br0: port 1(veth0) entered forwarding state
[  513.521337] br0: port 2(veth1) entered blocking state
[  513.521378] br0: port 2(veth1) entered forwarding state
[  515.266205] bond0: (slave veth1): link status definitely up
[  515.266342] bond0: (slave veth1): making interface the new active one
[  515.266433] bond0: active interface up!
[  515.386940] veth1: left allmulticast mode
[  515.387000] veth1: left promiscuous mode
[  515.387088] br0: port 2(veth1) entered disabled state
[  515.387283] veth0: left allmulticast mode
[  515.387329] veth0: left promiscuous mode
[  515.387384] br0: port 1(veth0) entered disabled state
[  515.403529] bond0: (slave veth1): Releasing backup interface
[  515.411387] bond0: (slave veth0): Releasing backup interface