[  866.360401][ T9516] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  866.446985][ T9517] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  866.576631][ T9518] br0: port 1(veth0) entered blocking state
[  866.577006][ T9518] br0: port 1(veth0) entered disabled state
[  866.577381][ T9518] veth0: entered allmulticast mode
[  866.579335][ T9518] veth0: entered promiscuous mode
[  866.664192][ T9519] br0: port 2(veth1) entered blocking state
[  866.664506][ T9519] br0: port 2(veth1) entered disabled state
[  866.664779][ T9519] veth1: entered allmulticast mode
[  866.666073][ T9519] veth1: entered promiscuous mode
[  867.102018][  T548] br0: port 1(veth0) entered blocking state
[  867.102359][  T548] br0: port 1(veth0) entered forwarding state
[  867.103447][  T548] br0: port 2(veth1) entered blocking state
[  867.103676][  T548] br0: port 2(veth1) entered forwarding state
[  868.311140][   T11] bond0: (slave veth1): link status definitely up
[  868.311531][   T11] bond0: (slave veth1): making interface the new active one
[  868.312601][   T11] bond0: active interface up!
[  868.812593][   T11] veth1: left allmulticast mode
[  868.812807][   T11] veth1: left promiscuous mode
[  868.813171][   T11] br0: port 2(veth1) entered disabled state
[  868.815660][   T11] veth0: left allmulticast mode
[  868.815876][   T11] veth0: left promiscuous mode
[  868.816183][   T11] br0: port 1(veth0) entered disabled state
[  868.960872][   T11] bond0: (slave veth1): Releasing backup interface
[  869.129115][   T11] bond0: (slave veth0): Releasing backup interface
[  869.503011][   T11] bond0 (unregistering): Released all slaves