[  833.349241][ T9429] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  833.455396][ T9430] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  833.551427][ T9431] br0: port 1(veth0) entered blocking state
[  833.551691][ T9431] br0: port 1(veth0) entered disabled state
[  833.551941][ T9431] veth0: entered allmulticast mode
[  833.560107][ T9431] veth0: entered promiscuous mode
[  833.656525][ T9432] br0: port 2(veth1) entered blocking state
[  833.656796][ T9432] br0: port 2(veth1) entered disabled state
[  833.657032][ T9432] veth1: entered allmulticast mode
[  833.658251][ T9432] veth1: entered promiscuous mode
[  834.051852][ T8808] br0: port 1(veth0) entered blocking state
[  834.052102][ T8808] br0: port 1(veth0) entered forwarding state
[  834.053050][ T8808] br0: port 2(veth1) entered blocking state
[  834.053301][ T8808] br0: port 2(veth1) entered forwarding state
[  835.267869][ T8618] bond0: (slave veth1): link status definitely up
[  835.268456][ T8618] bond0: (slave veth1): making interface the new active one
[  835.269909][ T8618] bond0: active interface up!
[  835.718944][ T8618] veth1: left allmulticast mode
[  835.719242][ T8618] veth1: left promiscuous mode
[  835.719900][ T8618] br0: port 2(veth1) entered disabled state
[  835.723427][ T8618] veth0: left allmulticast mode
[  835.723637][ T8618] veth0: left promiscuous mode
[  835.723942][ T8618] br0: port 1(veth0) entered disabled state
[  835.866706][ T8618] bond0: (slave veth1): Releasing backup interface
[  835.980798][ T8618] bond0: (slave veth0): Releasing backup interface
[  836.343230][ T8618] bond0 (unregistering): Released all slaves