[ 1538.105135][ T9637] br1: port 1(veth1) entered blocking state
[ 1538.105398][ T9637] br1: port 1(veth1) entered disabled state
[ 1538.105678][ T9637] veth1: entered allmulticast mode
[ 1538.107467][ T9637] veth1: entered promiscuous mode
[ 1538.263955][ T3211] br1: port 1(veth1) entered blocking state
[ 1538.264196][ T3211] br1: port 1(veth1) entered forwarding state
[ 1558.483303][ T9712] br1: port 1(veth1) entered disabled state
[ 1558.630279][ T9714] veth1: left allmulticast mode
[ 1558.630484][ T9714] veth1: left promiscuous mode
[ 1558.630798][ T9714] br1: port 1(veth1) entered disabled state