[ 1604.176583][ T8101] br1: port 1(veth1) entered blocking state
[ 1604.176998][ T8101] br1: port 1(veth1) entered disabled state
[ 1604.177424][ T8101] veth1: entered allmulticast mode
[ 1604.181938][ T8101] veth1: entered promiscuous mode
[ 1604.320711][ T5020] br1: port 1(veth1) entered blocking state
[ 1604.320987][ T5020] br1: port 1(veth1) entered forwarding state
[ 1619.988546][ T8160] br1: port 1(veth1) entered disabled state
[ 1620.136688][ T8161] veth1: left allmulticast mode
[ 1620.136997][ T8161] veth1: left promiscuous mode
[ 1620.137471][ T8161] br1: port 1(veth1) entered disabled state