[  822.774395][ T9633] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  822.868664][ T9634] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  822.965291][ T9635] br0: port 1(veth0) entered blocking state
[  822.965865][ T9635] br0: port 1(veth0) entered disabled state
[  822.966174][ T9635] veth0: entered allmulticast mode
[  822.967415][ T9635] veth0: entered promiscuous mode
[  823.048272][ T9636] br0: port 2(veth1) entered blocking state
[  823.048951][ T9636] br0: port 2(veth1) entered disabled state
[  823.049238][ T9636] veth1: entered allmulticast mode
[  823.050473][ T9636] veth1: entered promiscuous mode
[  823.416916][ T8628] br0: port 1(veth0) entered blocking state
[  823.417190][ T8628] br0: port 1(veth0) entered forwarding state
[  823.418210][ T8628] br0: port 2(veth1) entered blocking state
[  823.418467][ T8628] br0: port 2(veth1) entered forwarding state
[  824.703956][ T4928] bond0: (slave veth1): link status definitely up
[  824.704523][ T4928] bond0: (slave veth1): making interface the new active one
[  824.706024][ T4928] bond0: active interface up!
[  824.904226][   T11] veth1: left allmulticast mode
[  824.904435][   T11] veth1: left promiscuous mode
[  824.904720][   T11] br0: port 2(veth1) entered disabled state
[  824.908979][   T11] veth0: left allmulticast mode
[  824.909217][   T11] veth0: left promiscuous mode
[  824.909540][   T11] br0: port 1(veth0) entered disabled state
[  825.143433][   T11] bond0: (slave veth1): Releasing backup interface
[  825.335047][   T11] bond0: (slave veth0): Releasing backup interface
[  825.723738][   T11] bond0 (unregistering): Released all slaves