[  922.493171][ T7839] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  922.613926][ T7840] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  922.745569][ T7841] br0: port 1(veth0) entered blocking state
[  922.745939][ T7841] br0: port 1(veth0) entered disabled state
[  922.746281][ T7841] veth0: entered allmulticast mode
[  922.748173][ T7841] veth0: entered promiscuous mode
[  922.903635][ T7842] br0: port 2(veth1) entered blocking state
[  922.903900][ T7842] br0: port 2(veth1) entered disabled state
[  922.904129][ T7842] veth1: entered allmulticast mode
[  922.905301][ T7842] veth1: entered promiscuous mode
[  923.114394][   T49] br0: port 1(veth0) entered blocking state
[  923.114613][   T49] br0: port 1(veth0) entered forwarding state
[  924.162657][ T3147] br0: port 2(veth1) entered blocking state
[  924.162964][ T3147] br0: port 2(veth1) entered forwarding state
[  925.442352][ T7456] bond0: (slave veth0): link status definitely up
[  925.442984][ T7456] bond0: (slave veth1): link status definitely up
[  925.443229][ T7456] bond0: (slave veth0): making interface the new active one
[  925.444335][ T7456] bond0: active interface up!
[  926.031816][ T4976] veth1: left allmulticast mode
[  926.032045][ T4976] veth1: left promiscuous mode
[  926.032325][ T4976] br0: port 2(veth1) entered disabled state
[  926.033581][ T4976] veth0: left allmulticast mode
[  926.033738][ T4976] veth0: left promiscuous mode
[  926.034007][ T4976] br0: port 1(veth0) entered disabled state
[  926.071730][ T4976] bond0: (slave veth1): Releasing backup interface
[  926.090016][ T4976] bond0: (slave veth0): Releasing backup interface
[  926.160598][ T4976] bond0 (unregistering): Released all slaves