[  845.777445][ T9292] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  845.880920][ T9293] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  845.990231][ T9294] br0: port 1(veth0) entered blocking state
[  845.990567][ T9294] br0: port 1(veth0) entered disabled state
[  845.990945][ T9294] veth0: entered allmulticast mode
[  845.992248][ T9294] veth0: entered promiscuous mode
[  846.095933][ T9295] br0: port 2(veth1) entered blocking state
[  846.096225][ T9295] br0: port 2(veth1) entered disabled state
[  846.096472][ T9295] veth1: entered allmulticast mode
[  846.097689][ T9295] veth1: entered promiscuous mode
[  846.483038][  T153] br0: port 1(veth0) entered blocking state
[  846.483454][  T153] br0: port 1(veth0) entered forwarding state
[  846.484975][  T153] br0: port 2(veth1) entered blocking state
[  846.485349][  T153] br0: port 2(veth1) entered forwarding state
[  847.745911][  T259] bond0: (slave veth1): link status definitely up
[  847.746517][  T259] bond0: (slave veth1): making interface the new active one
[  847.748531][  T259] bond0: active interface up!
[  848.053412][ T8472] veth1: left allmulticast mode
[  848.053628][ T8472] veth1: left promiscuous mode
[  848.053960][ T8472] br0: port 2(veth1) entered disabled state
[  848.056736][ T8472] veth0: left allmulticast mode
[  848.057162][ T8472] veth0: left promiscuous mode
[  848.057449][ T8472] br0: port 1(veth0) entered disabled state
[  848.260733][ T8472] bond0: (slave veth1): Releasing backup interface
[  848.377700][ T8472] bond0: (slave veth0): Releasing backup interface
[  848.746307][ T8472] bond0 (unregistering): Released all slaves