[ 1639.094750][ T5357] br1: port 1(veth1) entered blocking state
[ 1639.095043][ T5357] br1: port 1(veth1) entered disabled state
[ 1639.095282][ T5357] veth1: entered allmulticast mode
[ 1639.097129][ T5357] veth1: entered promiscuous mode
[ 1639.249574][   T37] br1: port 1(veth1) entered blocking state
[ 1639.249838][   T37] br1: port 1(veth1) entered forwarding state
[ 1659.588825][ T5432] br1: port 1(veth1) entered disabled state
[ 1659.761161][ T5433] veth1: left allmulticast mode
[ 1659.761413][ T5433] veth1: left promiscuous mode
[ 1659.761729][ T5433] br1: port 1(veth1) entered disabled state