[ 1444.881019][ T9753] br1: port 1(veth1) entered blocking state
[ 1444.881259][ T9753] br1: port 1(veth1) entered disabled state
[ 1444.881501][ T9753] veth1: entered allmulticast mode
[ 1444.883418][ T9753] veth1: entered promiscuous mode
[ 1445.034050][   T50] br1: port 1(veth1) entered blocking state
[ 1445.034318][   T50] br1: port 1(veth1) entered forwarding state
[ 1465.089131][ T9828] br1: port 1(veth1) entered disabled state
[ 1465.253000][ T9829] veth1: left allmulticast mode
[ 1465.253239][ T9829] veth1: left promiscuous mode
[ 1465.253577][ T9829] br1: port 1(veth1) entered disabled state