[ 1639.971435][ T7317] br1: port 1(veth1) entered blocking state
[ 1639.971721][ T7317] br1: port 1(veth1) entered disabled state
[ 1639.971994][ T7317] veth1: entered allmulticast mode
[ 1639.973891][ T7317] veth1: entered promiscuous mode
[ 1640.158225][   T39] br1: port 1(veth1) entered blocking state
[ 1640.158606][   T39] br1: port 1(veth1) entered forwarding state
[ 1660.615098][ T7393] br1: port 1(veth1) entered disabled state
[ 1660.763586][ T7395] veth1: left allmulticast mode
[ 1660.763801][ T7395] veth1: left promiscuous mode
[ 1660.764103][ T7395] br1: port 1(veth1) entered disabled state