[  461.665428][ T4256] br1: port 1(veth1) entered blocking state
[  461.665573][ T4256] br1: port 1(veth1) entered disabled state
[  461.665698][ T4256] veth1: entered allmulticast mode
[  461.667054][ T4256] veth1: entered promiscuous mode
[  461.687543][ T2908] br1: port 1(veth1) entered blocking state
[  461.687677][ T2908] br1: port 1(veth1) entered forwarding state
[  461.708812][ T4259] br1: port 2(veth2) entered blocking state
[  461.708972][ T4259] br1: port 2(veth2) entered disabled state
[  461.709154][ T4259] veth2: entered allmulticast mode
[  461.710018][ T4259] veth2: entered promiscuous mode
[  461.729271][   T38] br1: port 2(veth2) entered blocking state
[  461.729402][   T38] br1: port 2(veth2) entered forwarding state
[  478.657325][ T4475] br1: port 2(veth2) entered disabled state
[  478.669933][ T4476] veth2: left allmulticast mode
[  478.670055][ T4476] veth2: left promiscuous mode
[  478.670206][ T4476] br1: port 2(veth2) entered disabled state
[  478.687983][ T4477] br1: port 1(veth1) entered disabled state
[  478.704944][ T4478] veth1: left allmulticast mode
[  478.705761][ T4478] veth1: left promiscuous mode
[  478.705911][ T4478] br1: port 1(veth1) entered disabled state