[  921.474603][ T7513] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  921.608479][ T7514] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  921.741041][ T7515] br0: port 1(veth0) entered blocking state
[  921.741303][ T7515] br0: port 1(veth0) entered disabled state
[  921.741524][ T7515] veth0: entered allmulticast mode
[  921.742701][ T7515] veth0: entered promiscuous mode
[  921.866695][ T7516] br0: port 2(veth1) entered blocking state
[  921.866997][ T7516] br0: port 2(veth1) entered disabled state
[  921.867229][ T7516] veth1: entered allmulticast mode
[  921.868393][ T7516] veth1: entered promiscuous mode
[  922.388787][ T6899] br0: port 1(veth0) entered blocking state
[  922.389048][ T6899] br0: port 1(veth0) entered forwarding state
[  922.389990][ T6899] br0: port 2(veth1) entered blocking state
[  922.390176][ T6899] br0: port 2(veth1) entered forwarding state
[  924.403173][  T253] bond0: (slave veth0): link status definitely up
[  924.404566][  T253] bond0: (slave veth1): link status definitely up
[  924.404771][  T253] bond0: (slave veth0): making interface the new active one
[  924.405681][  T253] bond0: active interface up!
[  924.794452][ T6857] veth1: left allmulticast mode
[  924.794645][ T6857] veth1: left promiscuous mode
[  924.794987][ T6857] br0: port 2(veth1) entered disabled state
[  924.796424][ T6857] veth0: left allmulticast mode
[  924.796574][ T6857] veth0: left promiscuous mode
[  924.796865][ T6857] br0: port 1(veth0) entered disabled state
[  924.859794][ T6857] bond0: (slave veth1): Releasing backup interface
[  924.889518][ T6857] bond0: (slave veth0): Releasing backup interface
[  924.968923][ T6857] bond0 (unregistering): Released all slaves