[  880.491684][ T9706] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  880.581119][ T9707] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  880.665082][ T9708] br0: port 1(veth0) entered blocking state
[  880.665404][ T9708] br0: port 1(veth0) entered disabled state
[  880.665680][ T9708] veth0: entered allmulticast mode
[  880.666907][ T9708] veth0: entered promiscuous mode
[  880.759930][ T9709] br0: port 2(veth1) entered blocking state
[  880.760712][ T9709] br0: port 2(veth1) entered disabled state
[  880.761023][ T9709] veth1: entered allmulticast mode
[  880.762396][ T9709] veth1: entered promiscuous mode
[  881.211924][   T44] br0: port 1(veth0) entered blocking state
[  881.212209][   T44] br0: port 1(veth0) entered forwarding state
[  881.213227][   T44] br0: port 2(veth1) entered blocking state
[  881.213472][   T44] br0: port 2(veth1) entered forwarding state
[  882.434713][ T8796] bond0: (slave veth1): link status definitely up
[  882.435174][ T8796] bond0: (slave veth1): making interface the new active one
[  882.436361][ T8796] bond0: active interface up!
[  882.797732][   T11] veth1: left allmulticast mode
[  882.798058][   T11] veth1: left promiscuous mode
[  882.798559][   T11] br0: port 2(veth1) entered disabled state
[  882.802118][   T11] veth0: left allmulticast mode
[  882.802437][   T11] veth0: left promiscuous mode
[  882.802877][   T11] br0: port 1(veth0) entered disabled state
[  882.974987][   T11] bond0: (slave veth1): Releasing backup interface
[  883.111882][   T11] bond0: (slave veth0): Releasing backup interface
[  883.476442][   T11] bond0 (unregistering): Released all slaves