[ 1823.804368][ T9212] br1: port 1(veth1) entered blocking state
[ 1823.804653][ T9212] br1: port 1(veth1) entered disabled state
[ 1823.804935][ T9212] veth1: entered allmulticast mode
[ 1823.806933][ T9212] veth1: entered promiscuous mode
[ 1823.978242][  T261] br1: port 1(veth1) entered blocking state
[ 1823.978495][  T261] br1: port 1(veth1) entered forwarding state
[ 1840.781534][ T9311] br1: port 1(veth1) entered disabled state
[ 1840.949536][ T9312] veth1: left allmulticast mode
[ 1840.949781][ T9312] veth1: left promiscuous mode
[ 1840.950123][ T9312] br1: port 1(veth1) entered disabled state