[  936.054797][ T7544] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  936.181568][ T7545] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  936.306645][ T7546] br0: port 1(veth0) entered blocking state
[  936.306898][ T7546] br0: port 1(veth0) entered disabled state
[  936.307130][ T7546] veth0: entered allmulticast mode
[  936.308330][ T7546] veth0: entered promiscuous mode
[  936.448656][ T7547] br0: port 2(veth1) entered blocking state
[  936.448923][ T7547] br0: port 2(veth1) entered disabled state
[  936.449143][ T7547] veth1: entered allmulticast mode
[  936.450286][ T7547] veth1: entered promiscuous mode
[  936.687655][   T49] br0: port 1(veth0) entered blocking state
[  936.687991][   T49] br0: port 1(veth0) entered forwarding state
[  937.703614][ T6748] br0: port 2(veth1) entered blocking state
[  937.703970][ T6748] br0: port 2(veth1) entered forwarding state
[  938.984225][ T6923] bond0: (slave veth0): link status definitely up
[  938.984761][ T6923] bond0: (slave veth1): link status definitely up
[  938.984974][ T6923] bond0: (slave veth0): making interface the new active one
[  938.985878][ T6923] bond0: active interface up!
[  939.362376][ T6923] veth1: left allmulticast mode
[  939.362599][ T6923] veth1: left promiscuous mode
[  939.362941][ T6923] br0: port 2(veth1) entered disabled state
[  939.364222][ T6923] veth0: left allmulticast mode
[  939.364419][ T6923] veth0: left promiscuous mode
[  939.364693][ T6923] br0: port 1(veth0) entered disabled state
[  939.501292][ T6923] bond0: (slave veth1): Releasing backup interface
[  939.617347][ T6923] bond0: (slave veth0): Releasing backup interface