[  857.696122][ T9740] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  857.822942][ T9741] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  857.917839][ T9742] br0: port 1(veth0) entered blocking state
[  857.918172][ T9742] br0: port 1(veth0) entered disabled state
[  857.918555][ T9742] veth0: entered allmulticast mode
[  857.919863][ T9742] veth0: entered promiscuous mode
[  858.005587][ T9743] br0: port 2(veth1) entered blocking state
[  858.005876][ T9743] br0: port 2(veth1) entered disabled state
[  858.006149][ T9743] veth1: entered allmulticast mode
[  858.007363][ T9743] veth1: entered promiscuous mode
[  858.398870][  T270] br0: port 1(veth0) entered blocking state
[  858.399154][  T270] br0: port 1(veth0) entered forwarding state
[  858.400184][  T270] br0: port 2(veth1) entered blocking state
[  858.400424][  T270] br0: port 2(veth1) entered forwarding state
[  859.646897][   T11] bond0: (slave veth1): link status definitely up
[  859.647498][   T11] bond0: (slave veth1): making interface the new active one
[  859.649234][   T11] bond0: active interface up!
[  860.112894][ T5583] veth1: left allmulticast mode
[  860.113189][ T5583] veth1: left promiscuous mode
[  860.113660][ T5583] br0: port 2(veth1) entered disabled state
[  860.117396][ T5583] veth0: left allmulticast mode
[  860.117664][ T5583] veth0: left promiscuous mode
[  860.118083][ T5583] br0: port 1(veth0) entered disabled state
[  860.301928][ T5583] bond0: (slave veth1): Releasing backup interface
[  860.460448][ T5583] bond0: (slave veth0): Releasing backup interface
[  860.865362][ T5583] bond0 (unregistering): Released all slaves