[  814.576427][ T9468] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  814.662578][ T9469] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  814.753295][ T9470] br0: port 1(veth0) entered blocking state
[  814.753590][ T9470] br0: port 1(veth0) entered disabled state
[  814.753845][ T9470] veth0: entered allmulticast mode
[  814.755066][ T9470] veth0: entered promiscuous mode
[  814.853919][ T9471] br0: port 2(veth1) entered blocking state
[  814.854248][ T9471] br0: port 2(veth1) entered disabled state
[  814.854479][ T9471] veth1: entered allmulticast mode
[  814.855835][ T9471] veth1: entered promiscuous mode
[  815.305711][ T8728] br0: port 1(veth0) entered blocking state
[  815.306042][ T8728] br0: port 1(veth0) entered forwarding state
[  815.307054][ T8728] br0: port 2(veth1) entered blocking state
[  815.307304][ T8728] br0: port 2(veth1) entered forwarding state
[  816.568842][ T8928] bond0: (slave veth1): link status definitely up
[  816.569503][ T8928] bond0: (slave veth1): making interface the new active one
[  816.571451][ T8928] bond0: active interface up!
[  816.897386][ T8928] veth1: left allmulticast mode
[  816.897626][ T8928] veth1: left promiscuous mode
[  816.897923][ T8928] br0: port 2(veth1) entered disabled state
[  816.900415][ T8928] veth0: left allmulticast mode
[  816.900644][ T8928] veth0: left promiscuous mode
[  816.900922][ T8928] br0: port 1(veth0) entered disabled state
[  817.058458][ T8928] bond0: (slave veth1): Releasing backup interface
[  817.223645][ T8928] bond0: (slave veth0): Releasing backup interface
[  817.571670][ T8928] bond0 (unregistering): Released all slaves