[  866.600662][ T9557] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  866.689085][ T9558] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  866.786466][ T9559] br0: port 1(veth0) entered blocking state
[  866.786790][ T9559] br0: port 1(veth0) entered disabled state
[  866.787069][ T9559] veth0: entered allmulticast mode
[  866.788299][ T9559] veth0: entered promiscuous mode
[  866.880928][ T9560] br0: port 2(veth1) entered blocking state
[  866.881207][ T9560] br0: port 2(veth1) entered disabled state
[  866.881449][ T9560] veth1: entered allmulticast mode
[  866.882643][ T9560] veth1: entered promiscuous mode
[  867.337920][   T39] br0: port 1(veth0) entered blocking state
[  867.338299][   T39] br0: port 1(veth0) entered forwarding state
[  867.339451][   T39] br0: port 2(veth1) entered blocking state
[  867.339710][   T39] br0: port 2(veth1) entered forwarding state
[  868.545764][ T8717] bond0: (slave veth1): link status definitely up
[  868.546844][ T8717] bond0: (slave veth1): making interface the new active one
[  868.548299][ T8717] bond0: active interface up!
[  868.919677][ T8717] veth1: left allmulticast mode
[  868.919899][ T8717] veth1: left promiscuous mode
[  868.920261][ T8717] br0: port 2(veth1) entered disabled state
[  868.922304][ T8717] veth0: left allmulticast mode
[  868.922496][ T8717] veth0: left promiscuous mode
[  868.922778][ T8717] br0: port 1(veth0) entered disabled state
[  869.110305][ T8717] bond0: (slave veth1): Releasing backup interface
[  869.243655][ T8717] bond0: (slave veth0): Releasing backup interface
[  869.614073][ T8717] bond0 (unregistering): Released all slaves