[  882.414388][ T8722] br1: port 1(veth1) entered blocking state
[  882.414620][ T8722] br1: port 1(veth1) entered disabled state
[  882.414811][ T8722] veth1: entered allmulticast mode
[  882.416292][ T8722] veth1: entered promiscuous mode
[  882.442863][ T2015] br1: port 1(veth1) entered blocking state
[  882.443073][ T2015] br1: port 1(veth1) entered forwarding state
[  896.871017][ T8860] br1: port 1(veth1) entered disabled state
[  896.909174][ T8861] veth1: left allmulticast mode
[  896.909350][ T8861] veth1: left promiscuous mode
[  896.909592][ T8861] br1: port 1(veth1) entered disabled state