[  832.658952][ T9943] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  832.763887][ T9944] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  832.846525][ T9945] br0: port 1(veth0) entered blocking state
[  832.846941][ T9945] br0: port 1(veth0) entered disabled state
[  832.847372][ T9945] veth0: entered allmulticast mode
[  832.849439][ T9945] veth0: entered promiscuous mode
[  832.943678][ T9946] br0: port 2(veth1) entered blocking state
[  832.943970][ T9946] br0: port 2(veth1) entered disabled state
[  832.944240][ T9946] veth1: entered allmulticast mode
[  832.945473][ T9946] veth1: entered promiscuous mode
[  833.414371][  T269] br0: port 1(veth0) entered blocking state
[  833.414720][  T269] br0: port 1(veth0) entered forwarding state
[  833.416090][  T269] br0: port 2(veth1) entered blocking state
[  833.416439][  T269] br0: port 2(veth1) entered forwarding state
[  834.630609][   T11] bond0: (slave veth1): link status definitely up
[  834.631006][   T11] bond0: (slave veth1): making interface the new active one
[  834.632195][   T11] bond0: active interface up!
[  835.152743][   T11] veth1: left allmulticast mode
[  835.152965][   T11] veth1: left promiscuous mode
[  835.153300][   T11] br0: port 2(veth1) entered disabled state
[  835.156243][   T11] veth0: left allmulticast mode
[  835.156558][   T11] veth0: left promiscuous mode
[  835.156971][   T11] br0: port 1(veth0) entered disabled state
[  835.320669][   T11] bond0: (slave veth1): Releasing backup interface
[  835.455160][   T11] bond0: (slave veth0): Releasing backup interface
[  835.859051][   T11] bond0 (unregistering): Released all slaves