[  756.424776][ T4422] br1: port 1(veth1) entered blocking state
[  756.425095][ T4422] br1: port 1(veth1) entered disabled state
[  756.425344][ T4422] veth1: entered allmulticast mode
[  756.428305][ T4422] veth1: entered promiscuous mode
[  756.546152][ T4157] br1: port 1(veth1) entered blocking state
[  756.546412][ T4157] br1: port 1(veth1) entered forwarding state
[  756.661170][ T4424] br1: port 2(veth2) entered blocking state
[  756.661488][ T4424] br1: port 2(veth2) entered disabled state
[  756.661746][ T4424] veth2: entered allmulticast mode
[  756.663545][ T4424] veth2: entered promiscuous mode
[  756.785151][ T4157] br1: port 2(veth2) entered blocking state
[  756.785405][ T4157] br1: port 2(veth2) entered forwarding state
[  881.469375][ T5745] br1: port 2(veth2) entered disabled state
[  881.607407][ T5746] veth2: left allmulticast mode
[  881.607641][ T5746] veth2: left promiscuous mode
[  881.607956][ T5746] br1: port 2(veth2) entered disabled state
[  881.721103][ T5747] br1: port 1(veth1) entered disabled state
[  881.830973][ T5748] veth1: left allmulticast mode
[  881.831190][ T5748] veth1: left promiscuous mode
[  881.831488][ T5748] br1: port 1(veth1) entered disabled state