[  824.111273][ T9487] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  824.195766][ T9488] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  824.300743][ T9489] br0: port 1(veth0) entered blocking state
[  824.301062][ T9489] br0: port 1(veth0) entered disabled state
[  824.301327][ T9489] veth0: entered allmulticast mode
[  824.302565][ T9489] veth0: entered promiscuous mode
[  824.394017][ T9490] br0: port 2(veth1) entered blocking state
[  824.394356][ T9490] br0: port 2(veth1) entered disabled state
[  824.394609][ T9490] veth1: entered allmulticast mode
[  824.395948][ T9490] veth1: entered promiscuous mode
[  824.852773][   T39] br0: port 1(veth0) entered blocking state
[  824.853067][   T39] br0: port 1(veth0) entered forwarding state
[  824.854068][   T39] br0: port 2(veth1) entered blocking state
[  824.854275][   T39] br0: port 2(veth1) entered forwarding state
[  826.044304][   T67] bond0: (slave veth1): link status definitely up
[  826.044859][   T67] bond0: (slave veth1): making interface the new active one
[  826.046185][   T67] bond0: active interface up!
[  826.307271][   T67] veth1: left allmulticast mode
[  826.307564][   T67] veth1: left promiscuous mode
[  826.308384][   T67] br0: port 2(veth1) entered disabled state
[  826.310941][   T67] veth0: left allmulticast mode
[  826.311166][   T67] veth0: left promiscuous mode
[  826.311498][   T67] br0: port 1(veth0) entered disabled state
[  826.516695][   T67] bond0: (slave veth1): Releasing backup interface
[  826.725723][   T67] bond0: (slave veth0): Releasing backup interface
[  827.165287][   T67] bond0 (unregistering): Released all slaves