[  864.653992][ T9447] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  864.756950][ T9448] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  864.840161][ T9449] br0: port 1(veth0) entered blocking state
[  864.840507][ T9449] br0: port 1(veth0) entered disabled state
[  864.840783][ T9449] veth0: entered allmulticast mode
[  864.842119][ T9449] veth0: entered promiscuous mode
[  864.950545][ T9450] br0: port 2(veth1) entered blocking state
[  864.950997][ T9450] br0: port 2(veth1) entered disabled state
[  864.952029][ T9450] veth1: entered allmulticast mode
[  864.954120][ T9450] veth1: entered promiscuous mode
[  865.362065][   T37] br0: port 1(veth0) entered blocking state
[  865.362464][   T37] br0: port 1(veth0) entered forwarding state
[  865.364062][   T37] br0: port 2(veth1) entered blocking state
[  865.364407][   T37] br0: port 2(veth1) entered forwarding state
[  866.609888][   T11] bond0: (slave veth1): link status definitely up
[  866.610342][   T11] bond0: (slave veth1): making interface the new active one
[  866.611661][   T11] bond0: active interface up!
[  867.032568][   T11] veth1: left allmulticast mode
[  867.032871][   T11] veth1: left promiscuous mode
[  867.033223][   T11] br0: port 2(veth1) entered disabled state
[  867.035452][   T11] veth0: left allmulticast mode
[  867.035679][   T11] veth0: left promiscuous mode
[  867.035998][   T11] br0: port 1(veth0) entered disabled state
[  867.191130][   T11] bond0: (slave veth1): Releasing backup interface
[  867.342823][   T11] bond0: (slave veth0): Releasing backup interface
[  867.731048][   T11] bond0 (unregistering): Released all slaves