[  864.880290][ T9612] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  864.980628][ T9613] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  865.069768][ T9614] br0: port 1(veth0) entered blocking state
[  865.070065][ T9614] br0: port 1(veth0) entered disabled state
[  865.070679][ T9614] veth0: entered allmulticast mode
[  865.071888][ T9614] veth0: entered promiscuous mode
[  865.193881][ T9615] br0: port 2(veth1) entered blocking state
[  865.195465][ T9615] br0: port 2(veth1) entered disabled state
[  865.195894][ T9615] veth1: entered allmulticast mode
[  865.198044][ T9615] veth1: entered promiscuous mode
[  865.587859][ T5450] br0: port 1(veth0) entered blocking state
[  865.588136][ T5450] br0: port 1(veth0) entered forwarding state
[  865.589141][ T5450] br0: port 2(veth1) entered blocking state
[  865.589507][ T5450] br0: port 2(veth1) entered forwarding state
[  866.819928][   T11] bond0: (slave veth1): link status definitely up
[  866.820605][   T11] bond0: (slave veth1): making interface the new active one
[  866.822518][   T11] bond0: active interface up!
[  867.058436][  T258] veth1: left allmulticast mode
[  867.058669][  T258] veth1: left promiscuous mode
[  867.059000][  T258] br0: port 2(veth1) entered disabled state
[  867.061657][  T258] veth0: left allmulticast mode
[  867.061861][  T258] veth0: left promiscuous mode
[  867.062163][  T258] br0: port 1(veth0) entered disabled state
[  867.275875][  T258] bond0: (slave veth1): Releasing backup interface
[  867.446810][  T258] bond0: (slave veth0): Releasing backup interface
[  867.803333][  T258] bond0 (unregistering): Released all slaves