[  831.838633][ T9334] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  831.954562][ T9335] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  832.033507][ T9336] br0: port 1(veth0) entered blocking state
[  832.033780][ T9336] br0: port 1(veth0) entered disabled state
[  832.034080][ T9336] veth0: entered allmulticast mode
[  832.035344][ T9336] veth0: entered promiscuous mode
[  832.133757][ T9337] br0: port 2(veth1) entered blocking state
[  832.134040][ T9337] br0: port 2(veth1) entered disabled state
[  832.134312][ T9337] veth1: entered allmulticast mode
[  832.135764][ T9337] veth1: entered promiscuous mode
[  832.903703][ T4220] br0: port 1(veth0) entered blocking state
[  832.904037][ T4220] br0: port 1(veth0) entered forwarding state
[  832.905031][ T4220] br0: port 2(veth1) entered blocking state
[  832.905311][ T4220] br0: port 2(veth1) entered forwarding state
[  834.823657][  T259] bond0: (slave veth0): link status definitely up
[  834.824372][  T259] bond0: (slave veth1): link status definitely up
[  834.824616][  T259] bond0: (slave veth0): making interface the new active one
[  834.825955][  T259] bond0: active interface up!
[  835.031831][ T5463] veth1: left allmulticast mode
[  835.032116][ T5463] veth1: left promiscuous mode
[  835.032465][ T5463] br0: port 2(veth1) entered disabled state
[  835.034086][ T5463] veth0: left allmulticast mode
[  835.034346][ T5463] veth0: left promiscuous mode
[  835.034639][ T5463] br0: port 1(veth0) entered disabled state
[  835.228848][ T5463] bond0: (slave veth1): Releasing backup interface
[  835.453894][ T5463] bond0: (slave veth0): Releasing backup interface
[  835.843269][ T5463] bond0 (unregistering): Released all slaves