[ 1249.666811][T13306] br0: port 1(veth1) entered blocking state
[ 1249.667267][T13306] br0: port 1(veth1) entered disabled state
[ 1249.667728][T13306] veth1: entered allmulticast mode
[ 1249.671003][T13306] veth1: entered promiscuous mode
[ 1249.757929][T13308] br0: port 2(veth2) entered blocking state
[ 1249.758245][T13308] br0: port 2(veth2) entered disabled state
[ 1249.759328][T13308] veth2: entered allmulticast mode
[ 1249.761252][T13308] veth2: entered promiscuous mode
[ 1249.840954][T13309] br0: port 3(veth4) entered blocking state
[ 1249.841342][T13309] br0: port 3(veth4) entered disabled state
[ 1249.841653][T13309] veth4: entered allmulticast mode
[ 1249.844555][T13309] veth4: entered promiscuous mode
[ 1250.458095][   T37] br0: port 1(veth1) entered blocking state
[ 1250.458411][   T37] br0: port 1(veth1) entered forwarding state
[ 1250.534608][   T39] br0: port 2(veth2) entered blocking state
[ 1250.535130][   T39] br0: port 2(veth2) entered forwarding state
[ 1250.617669][   T37] br0: port 3(veth4) entered blocking state
[ 1250.618099][   T37] br0: port 3(veth4) entered forwarding state
[ 1265.940765][T13375] veth3: entered promiscuous mode
[ 1267.783668][T13384] veth3: left promiscuous mode
[ 1267.858902][T13385] veth3: entered promiscuous mode
[ 1269.743606][T13394] veth3: left promiscuous mode
[ 1269.881743][T13402] br0: port 3(veth4) entered disabled state
[ 1269.964186][T13403] br0: port 2(veth2) entered disabled state
[ 1270.048215][T13404] br0: port 1(veth1) entered disabled state
[ 1270.115826][T13405] veth4: left allmulticast mode
[ 1270.116154][T13405] veth4: left promiscuous mode
[ 1270.116500][T13405] br0: port 3(veth4) entered disabled state
[ 1270.117896][T13405] veth2: left allmulticast mode
[ 1270.118107][T13405] veth2: left promiscuous mode
[ 1270.119310][T13405] br0: port 2(veth2) entered disabled state
[ 1270.120614][T13405] veth1: left allmulticast mode
[ 1270.120806][T13405] veth1: left promiscuous mode
[ 1270.121127][T13405] br0: port 1(veth1) entered disabled state