[  873.718386][ T9583] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  873.823745][ T9584] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  873.945087][ T9585] br0: port 1(veth0) entered blocking state
[  873.945500][ T9585] br0: port 1(veth0) entered disabled state
[  873.945774][ T9585] veth0: entered allmulticast mode
[  873.947026][ T9585] veth0: entered promiscuous mode
[  874.030103][ T9586] br0: port 2(veth1) entered blocking state
[  874.030446][ T9586] br0: port 2(veth1) entered disabled state
[  874.030756][ T9586] veth1: entered allmulticast mode
[  874.032147][ T9586] veth1: entered promiscuous mode
[  874.705884][   T70] br0: port 1(veth0) entered blocking state
[  874.706206][   T70] br0: port 1(veth0) entered forwarding state
[  874.707266][   T70] br0: port 2(veth1) entered blocking state
[  874.707513][   T70] br0: port 2(veth1) entered forwarding state
[  876.721908][ T4236] bond0: (slave veth0): link status definitely up
[  876.722581][ T4236] bond0: (slave veth1): link status definitely up
[  876.722800][ T4236] bond0: (slave veth0): making interface the new active one
[  876.724030][ T4236] bond0: active interface up!
[  877.192241][ T4236] veth1: left allmulticast mode
[  877.192540][ T4236] veth1: left promiscuous mode
[  877.193317][ T4236] br0: port 2(veth1) entered disabled state
[  877.194840][ T4236] veth0: left allmulticast mode
[  877.195094][ T4236] veth0: left promiscuous mode
[  877.195482][ T4236] br0: port 1(veth0) entered disabled state
[  877.358344][ T4236] bond0: (slave veth1): Releasing backup interface
[  877.544411][ T4236] bond0: (slave veth0): Releasing backup interface
[  877.964720][ T4236] bond0 (unregistering): Released all slaves