[ 1355.515462][ T9622] br1: port 1(veth1) entered blocking state
[ 1355.515724][ T9622] br1: port 1(veth1) entered disabled state
[ 1355.515967][ T9622] veth1: entered allmulticast mode
[ 1355.517880][ T9622] veth1: entered promiscuous mode
[ 1355.660286][   T51] br1: port 1(veth1) entered blocking state
[ 1355.660579][   T51] br1: port 1(veth1) entered forwarding state
[ 1389.831444][ T9704] br1: port 1(veth1) entered disabled state
[ 1389.976553][ T9706] veth1: left allmulticast mode
[ 1389.977861][ T9706] veth1: left promiscuous mode
[ 1389.978435][ T9706] br1: port 1(veth1) entered disabled state