[  826.412079][ T9234] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  826.504143][ T9235] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  826.590853][ T9236] br0: port 1(veth0) entered blocking state
[  826.591167][ T9236] br0: port 1(veth0) entered disabled state
[  826.591465][ T9236] veth0: entered allmulticast mode
[  826.592857][ T9236] veth0: entered promiscuous mode
[  826.697720][ T9237] br0: port 2(veth1) entered blocking state
[  826.698036][ T9237] br0: port 2(veth1) entered disabled state
[  826.698325][ T9237] veth1: entered allmulticast mode
[  826.699576][ T9237] veth1: entered promiscuous mode
[  827.505671][   T37] br0: port 1(veth0) entered blocking state
[  827.506073][   T37] br0: port 1(veth0) entered forwarding state
[  827.507382][   T37] br0: port 2(veth1) entered blocking state
[  827.507661][   T37] br0: port 2(veth1) entered forwarding state
[  829.360401][ T8754] bond0: (slave veth0): link status definitely up
[  829.361078][ T8754] bond0: (slave veth1): link status definitely up
[  829.361305][ T8754] bond0: (slave veth0): making interface the new active one
[  829.362584][ T8754] bond0: active interface up!
[  829.834434][   T69] veth1: left allmulticast mode
[  829.834747][   T69] veth1: left promiscuous mode
[  829.835244][   T69] br0: port 2(veth1) entered disabled state
[  829.837762][   T69] veth0: left allmulticast mode
[  829.838056][   T69] veth0: left promiscuous mode
[  829.838475][   T69] br0: port 1(veth0) entered disabled state
[  829.989929][   T69] bond0: (slave veth1): Releasing backup interface
[  830.152657][   T69] bond0: (slave veth0): Releasing backup interface
[  830.379107][   T69] bond0 (unregistering): Released all slaves