[  867.265461][ T9593] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  867.354090][ T9594] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  867.429385][ T9595] br0: port 1(veth0) entered blocking state
[  867.429663][ T9595] br0: port 1(veth0) entered disabled state
[  867.429947][ T9595] veth0: entered allmulticast mode
[  867.431139][ T9595] veth0: entered promiscuous mode
[  867.542163][ T9596] br0: port 2(veth1) entered blocking state
[  867.542477][ T9596] br0: port 2(veth1) entered disabled state
[  867.542728][ T9596] veth1: entered allmulticast mode
[  867.543914][ T9596] veth1: entered promiscuous mode
[  868.052963][  T874] br0: port 1(veth0) entered blocking state
[  868.053265][  T874] br0: port 1(veth0) entered forwarding state
[  868.054180][  T874] br0: port 2(veth1) entered blocking state
[  868.054388][  T874] br0: port 2(veth1) entered forwarding state
[  869.245660][ T8561] bond0: (slave veth1): link status definitely up
[  869.246057][ T8561] bond0: (slave veth1): making interface the new active one
[  869.253144][ T8561] bond0: active interface up!
[  869.612952][   T69] veth1: left allmulticast mode
[  869.613150][   T69] veth1: left promiscuous mode
[  869.613453][   T69] br0: port 2(veth1) entered disabled state
[  869.615935][   T69] veth0: left allmulticast mode
[  869.616188][   T69] veth0: left promiscuous mode
[  869.616627][   T69] br0: port 1(veth0) entered disabled state
[  869.793828][   T69] bond0: (slave veth1): Releasing backup interface
[  869.908662][   T69] bond0: (slave veth0): Releasing backup interface
[  870.278126][   T69] bond0 (unregistering): Released all slaves