[  851.599766][ T9706] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  851.706578][ T9707] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  851.783676][ T9708] br0: port 1(veth0) entered blocking state
[  851.783946][ T9708] br0: port 1(veth0) entered disabled state
[  851.784237][ T9708] veth0: entered allmulticast mode
[  851.785858][ T9708] veth0: entered promiscuous mode
[  851.866618][ T9709] br0: port 2(veth1) entered blocking state
[  851.866970][ T9709] br0: port 2(veth1) entered disabled state
[  851.867231][ T9709] veth1: entered allmulticast mode
[  851.868396][ T9709] veth1: entered promiscuous mode
[  852.348408][ T9101] br0: port 1(veth0) entered blocking state
[  852.348726][ T9101] br0: port 1(veth0) entered forwarding state
[  852.349654][ T9101] br0: port 2(veth1) entered blocking state
[  852.349847][ T9101] br0: port 2(veth1) entered forwarding state
[  853.567022][ T5634] bond0: (slave veth1): link status definitely up
[  853.567501][ T5634] bond0: (slave veth1): making interface the new active one
[  853.568637][ T5634] bond0: active interface up!
[  853.998171][ T5634] veth1: left allmulticast mode
[  853.998415][ T5634] veth1: left promiscuous mode
[  853.998755][ T5634] br0: port 2(veth1) entered disabled state
[  854.000920][ T5634] veth0: left allmulticast mode
[  854.001194][ T5634] veth0: left promiscuous mode
[  854.001521][ T5634] br0: port 1(veth0) entered disabled state
[  854.159683][ T5634] bond0: (slave veth1): Releasing backup interface
[  854.357671][ T5634] bond0: (slave veth0): Releasing backup interface
[  854.716868][ T5634] bond0 (unregistering): Released all slaves