[  867.241705][ T9566] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  867.335464][ T9567] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  867.426212][ T9568] br0: port 1(veth0) entered blocking state
[  867.426696][ T9568] br0: port 1(veth0) entered disabled state
[  867.427767][ T9568] veth0: entered allmulticast mode
[  867.429033][ T9568] veth0: entered promiscuous mode
[  867.522869][ T9569] br0: port 2(veth1) entered blocking state
[  867.523270][ T9569] br0: port 2(veth1) entered disabled state
[  867.523661][ T9569] veth1: entered allmulticast mode
[  867.525674][ T9569] veth1: entered promiscuous mode
[  867.941956][  T153] br0: port 1(veth0) entered blocking state
[  867.942366][  T153] br0: port 1(veth0) entered forwarding state
[  867.943911][  T153] br0: port 2(veth1) entered blocking state
[  867.944290][  T153] br0: port 2(veth1) entered forwarding state
[  869.134478][ T4938] bond0: (slave veth1): link status definitely up
[  869.134879][ T4938] bond0: (slave veth1): making interface the new active one
[  869.136041][ T4938] bond0: active interface up!
[  869.346853][ T8649] veth1: left allmulticast mode
[  869.347213][ T8649] veth1: left promiscuous mode
[  869.347643][ T8649] br0: port 2(veth1) entered disabled state
[  869.350851][ T8649] veth0: left allmulticast mode
[  869.351097][ T8649] veth0: left promiscuous mode
[  869.351401][ T8649] br0: port 1(veth0) entered disabled state
[  869.535520][ T8649] bond0: (slave veth1): Releasing backup interface
[  869.731674][ T8649] bond0: (slave veth0): Releasing backup interface
[  870.099574][ T8649] bond0 (unregistering): Released all slaves