[ 1638.594495][ T9580] br1: port 1(veth1) entered blocking state
[ 1638.594912][ T9580] br1: port 1(veth1) entered disabled state
[ 1638.595322][ T9580] veth1: entered allmulticast mode
[ 1638.598932][ T9580] veth1: entered promiscuous mode
[ 1638.877339][   T38] br1: port 1(veth1) entered blocking state
[ 1638.877781][   T38] br1: port 1(veth1) entered forwarding state
[ 1639.028254][ T9593] br1: port 2(veth2) entered blocking state
[ 1639.028758][ T9593] br1: port 2(veth2) entered disabled state
[ 1639.029524][ T9593] veth2: entered allmulticast mode
[ 1639.033019][ T9593] veth2: entered promiscuous mode
[ 1639.347366][   T38] br1: port 2(veth2) entered blocking state
[ 1639.347833][   T38] br1: port 2(veth2) entered forwarding state
[ 1659.854728][ T9822] br1: port 2(veth2) entered disabled state
[ 1659.994659][ T9824] veth2: left allmulticast mode
[ 1659.994993][ T9824] veth2: left promiscuous mode
[ 1659.995571][ T9824] br1: port 2(veth2) entered disabled state
[ 1660.135592][ T9826] br1: port 1(veth1) entered disabled state
[ 1660.262955][ T9828] veth1: left allmulticast mode
[ 1660.263333][ T9828] veth1: left promiscuous mode
[ 1660.263822][ T9828] br1: port 1(veth1) entered disabled state