[  858.947868][ T9667] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  859.033634][ T9668] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  859.115768][ T9669] br0: port 1(veth0) entered blocking state
[  859.116848][ T9669] br0: port 1(veth0) entered disabled state
[  859.117131][ T9669] veth0: entered allmulticast mode
[  859.118325][ T9669] veth0: entered promiscuous mode
[  859.228074][ T9670] br0: port 2(veth1) entered blocking state
[  859.228336][ T9670] br0: port 2(veth1) entered disabled state
[  859.228569][ T9670] veth1: entered allmulticast mode
[  859.229846][ T9670] veth1: entered promiscuous mode
[  859.657101][   T73] br0: port 1(veth0) entered blocking state
[  859.657417][   T73] br0: port 1(veth0) entered forwarding state
[  859.658394][   T73] br0: port 2(veth1) entered blocking state
[  859.658612][   T73] br0: port 2(veth1) entered forwarding state
[  860.935472][  T266] bond0: (slave veth1): link status definitely up
[  860.936051][  T266] bond0: (slave veth1): making interface the new active one
[  860.937452][  T266] bond0: active interface up!
[  861.299973][   T12] veth1: left allmulticast mode
[  861.300239][   T12] veth1: left promiscuous mode
[  861.300564][   T12] br0: port 2(veth1) entered disabled state
[  861.302757][   T12] veth0: left allmulticast mode
[  861.302953][   T12] veth0: left promiscuous mode
[  861.303309][   T12] br0: port 1(veth0) entered disabled state
[  861.497228][   T12] bond0: (slave veth1): Releasing backup interface
[  861.628729][   T12] bond0: (slave veth0): Releasing backup interface
[  862.018186][   T12] bond0 (unregistering): Released all slaves