[  876.766587][ T9606] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  876.874586][ T9607] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  876.961061][ T9608] br0: port 1(veth0) entered blocking state
[  876.961393][ T9608] br0: port 1(veth0) entered disabled state
[  876.961669][ T9608] veth0: entered allmulticast mode
[  876.962933][ T9608] veth0: entered promiscuous mode
[  877.082922][ T9609] br0: port 2(veth1) entered blocking state
[  877.083251][ T9609] br0: port 2(veth1) entered disabled state
[  877.083509][ T9609] veth1: entered allmulticast mode
[  877.084778][ T9609] veth1: entered promiscuous mode
[  877.475117][  T155] br0: port 1(veth0) entered blocking state
[  877.475547][  T155] br0: port 1(veth0) entered forwarding state
[  877.477148][  T155] br0: port 2(veth1) entered blocking state
[  877.477512][  T155] br0: port 2(veth1) entered forwarding state
[  878.666672][ T8414] bond0: (slave veth1): link status definitely up
[  878.667097][ T8414] bond0: (slave veth1): making interface the new active one
[  878.668484][ T8414] bond0: active interface up!
[  878.920263][ T8414] veth1: left allmulticast mode
[  878.920600][ T8414] veth1: left promiscuous mode
[  878.921082][ T8414] br0: port 2(veth1) entered disabled state
[  878.924606][ T8414] veth0: left allmulticast mode
[  878.924855][ T8414] veth0: left promiscuous mode
[  878.925166][ T8414] br0: port 1(veth0) entered disabled state
[  879.077252][ T8414] bond0: (slave veth1): Releasing backup interface
[  879.236979][ T8414] bond0: (slave veth0): Releasing backup interface
[  879.642310][ T8414] bond0 (unregistering): Released all slaves