[  825.389921][ T9135] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  825.483688][ T9136] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  825.588953][ T9137] br0: port 1(veth0) entered blocking state
[  825.589352][ T9137] br0: port 1(veth0) entered disabled state
[  825.590124][ T9137] veth0: entered allmulticast mode
[  825.592209][ T9137] veth0: entered promiscuous mode
[  825.724323][ T9138] br0: port 2(veth1) entered blocking state
[  825.724830][ T9138] br0: port 2(veth1) entered disabled state
[  825.725248][ T9138] veth1: entered allmulticast mode
[  825.727043][ T9138] veth1: entered promiscuous mode
[  826.333516][   T71] br0: port 1(veth0) entered blocking state
[  826.333924][   T71] br0: port 1(veth0) entered forwarding state
[  826.335471][   T71] br0: port 2(veth1) entered blocking state
[  826.335781][   T71] br0: port 2(veth1) entered forwarding state
[  828.349386][ T5579] bond0: (slave veth0): link status definitely up
[  828.350352][ T5579] bond0: (slave veth1): link status definitely up
[  828.350693][ T5579] bond0: (slave veth0): making interface the new active one
[  828.352149][ T5579] bond0: active interface up!
[  828.651439][ T5579] veth1: left allmulticast mode
[  828.651723][ T5579] veth1: left promiscuous mode
[  828.652054][ T5579] br0: port 2(veth1) entered disabled state
[  828.655901][ T5579] veth0: left allmulticast mode
[  828.656089][ T5579] veth0: left promiscuous mode
[  828.656377][ T5579] br0: port 1(veth0) entered disabled state
[  828.853488][ T5579] bond0: (slave veth1): Releasing backup interface
[  829.040528][ T5579] bond0: (slave veth0): Releasing backup interface
[  829.417552][ T5579] bond0 (unregistering): Released all slaves