[  866.346895][ T9469] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  866.452978][ T9470] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  866.551080][ T9471] br0: port 1(veth0) entered blocking state
[  866.551408][ T9471] br0: port 1(veth0) entered disabled state
[  866.551667][ T9471] veth0: entered allmulticast mode
[  866.552929][ T9471] veth0: entered promiscuous mode
[  866.639141][ T9472] br0: port 2(veth1) entered blocking state
[  866.639453][ T9472] br0: port 2(veth1) entered disabled state
[  866.639730][ T9472] veth1: entered allmulticast mode
[  866.641001][ T9472] veth1: entered promiscuous mode
[  867.394813][   T40] br0: port 1(veth0) entered blocking state
[  867.395128][   T40] br0: port 1(veth0) entered forwarding state
[  867.396346][   T40] br0: port 2(veth1) entered blocking state
[  867.396548][   T40] br0: port 2(veth1) entered forwarding state
[  869.323332][   T11] bond0: (slave veth0): link status definitely up
[  869.324120][   T11] bond0: (slave veth1): link status definitely up
[  869.324440][   T11] bond0: (slave veth0): making interface the new active one
[  869.326289][   T11] bond0: active interface up!
[  869.663970][   T11] veth1: left allmulticast mode
[  869.664282][   T11] veth1: left promiscuous mode
[  869.664750][   T11] br0: port 2(veth1) entered disabled state
[  869.667348][   T11] veth0: left allmulticast mode
[  869.667603][   T11] veth0: left promiscuous mode
[  869.668011][   T11] br0: port 1(veth0) entered disabled state
[  869.849782][   T11] bond0: (slave veth1): Releasing backup interface
[  870.044385][   T11] bond0: (slave veth0): Releasing backup interface
[  870.433557][   T11] bond0 (unregistering): Released all slaves