[  822.761835][ T9303] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  822.853380][ T9304] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  822.929954][ T9305] br0: port 1(veth0) entered blocking state
[  822.930237][ T9305] br0: port 1(veth0) entered disabled state
[  822.930509][ T9305] veth0: entered allmulticast mode
[  822.931779][ T9305] veth0: entered promiscuous mode
[  823.016306][ T9306] br0: port 2(veth1) entered blocking state
[  823.016557][ T9306] br0: port 2(veth1) entered disabled state
[  823.016857][ T9306] veth1: entered allmulticast mode
[  823.018692][ T9306] veth1: entered promiscuous mode
[  823.517796][ T8229] br0: port 1(veth0) entered blocking state
[  823.518151][ T8229] br0: port 1(veth0) entered forwarding state
[  823.519678][ T8229] br0: port 2(veth1) entered blocking state
[  823.520014][ T8229] br0: port 2(veth1) entered forwarding state
[  824.717225][ T8582] bond0: (slave veth1): link status definitely up
[  824.717627][ T8582] bond0: (slave veth1): making interface the new active one
[  824.725902][ T8582] bond0: active interface up!
[  825.106962][ T4609] veth1: left allmulticast mode
[  825.107258][ T4609] veth1: left promiscuous mode
[  825.107692][ T4609] br0: port 2(veth1) entered disabled state
[  825.109885][ T4609] veth0: left allmulticast mode
[  825.110097][ T4609] veth0: left promiscuous mode
[  825.110406][ T4609] br0: port 1(veth0) entered disabled state
[  825.288300][ T4609] bond0: (slave veth1): Releasing backup interface
[  825.440214][ T4609] bond0: (slave veth0): Releasing backup interface
[  825.804712][ T4609] bond0 (unregistering): Released all slaves