[  833.733436][ T9404] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  833.832100][ T9405] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  833.945123][ T9406] br0: port 1(veth0) entered blocking state
[  833.946226][ T9406] br0: port 1(veth0) entered disabled state
[  833.946463][ T9406] veth0: entered allmulticast mode
[  833.947636][ T9406] veth0: entered promiscuous mode
[  834.029488][ T9407] br0: port 2(veth1) entered blocking state
[  834.029760][ T9407] br0: port 2(veth1) entered disabled state
[  834.030000][ T9407] veth1: entered allmulticast mode
[  834.031255][ T9407] veth1: entered promiscuous mode
[  834.443676][ T5694] br0: port 1(veth0) entered blocking state
[  834.443985][ T5694] br0: port 1(veth0) entered forwarding state
[  834.444931][ T5694] br0: port 2(veth1) entered blocking state
[  834.445133][ T5694] br0: port 2(veth1) entered forwarding state
[  835.707571][   T11] bond0: (slave veth1): link status definitely up
[  835.707989][   T11] bond0: (slave veth1): making interface the new active one
[  835.709009][   T11] bond0: active interface up!
[  836.108416][   T11] veth1: left allmulticast mode
[  836.108636][   T11] veth1: left promiscuous mode
[  836.108935][   T11] br0: port 2(veth1) entered disabled state
[  836.110915][   T11] veth0: left allmulticast mode
[  836.111131][   T11] veth0: left promiscuous mode
[  836.111739][   T11] br0: port 1(veth0) entered disabled state
[  836.291685][   T11] bond0: (slave veth1): Releasing backup interface
[  836.429548][   T11] bond0: (slave veth0): Releasing backup interface
[  836.635431][   T11] bond0 (unregistering): Released all slaves