[ 1573.754035][ T9505] br1: port 1(veth1) entered blocking state
[ 1573.754524][ T9505] br1: port 1(veth1) entered disabled state
[ 1573.754988][ T9505] veth1: entered allmulticast mode
[ 1573.759646][ T9505] veth1: entered promiscuous mode
[ 1573.884731][   T38] br1: port 1(veth1) entered blocking state
[ 1573.885177][   T38] br1: port 1(veth1) entered forwarding state
[ 1574.027285][ T9508] br1: port 2(veth2) entered blocking state
[ 1574.027729][ T9508] br1: port 2(veth2) entered disabled state
[ 1574.028160][ T9508] veth2: entered allmulticast mode
[ 1574.031580][ T9508] veth2: entered promiscuous mode
[ 1574.140000][   T38] br1: port 2(veth2) entered blocking state
[ 1574.140584][   T38] br1: port 2(veth2) entered forwarding state
[ 1596.758087][ T9707] br1: port 2(veth2) entered disabled state
[ 1596.875003][ T9708] veth2: left allmulticast mode
[ 1596.875350][ T9708] veth2: left promiscuous mode
[ 1596.875880][ T9708] br1: port 2(veth2) entered disabled state
[ 1596.981665][ T9709] br1: port 1(veth1) entered disabled state
[ 1597.103374][ T9710] veth1: left allmulticast mode
[ 1597.103827][ T9710] veth1: left promiscuous mode
[ 1597.104353][ T9710] br1: port 1(veth1) entered disabled state