[  854.277705][ T9416] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  854.383316][ T9417] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  854.477345][ T9418] br0: port 1(veth0) entered blocking state
[  854.477613][ T9418] br0: port 1(veth0) entered disabled state
[  854.477858][ T9418] veth0: entered allmulticast mode
[  854.479029][ T9418] veth0: entered promiscuous mode
[  854.572506][ T9419] br0: port 2(veth1) entered blocking state
[  854.572843][ T9419] br0: port 2(veth1) entered disabled state
[  854.573097][ T9419] veth1: entered allmulticast mode
[  854.574839][ T9419] veth1: entered promiscuous mode
[  855.023147][  T137] br0: port 1(veth0) entered blocking state
[  855.023402][  T137] br0: port 1(veth0) entered forwarding state
[  855.024384][  T137] br0: port 2(veth1) entered blocking state
[  855.024595][  T137] br0: port 2(veth1) entered forwarding state
[  856.278853][ T8709] bond0: (slave veth1): link status definitely up
[  856.279539][ T8709] bond0: (slave veth1): making interface the new active one
[  856.281367][ T8709] bond0: active interface up!
[  856.609341][ T8709] veth1: left allmulticast mode
[  856.609592][ T8709] veth1: left promiscuous mode
[  856.610002][ T8709] br0: port 2(veth1) entered disabled state
[  856.613399][ T8709] veth0: left allmulticast mode
[  856.613598][ T8709] veth0: left promiscuous mode
[  856.613924][ T8709] br0: port 1(veth0) entered disabled state
[  856.822771][ T8709] bond0: (slave veth1): Releasing backup interface
[  857.004412][ T8709] bond0: (slave veth0): Releasing backup interface
[  857.424465][ T8709] bond0 (unregistering): Released all slaves