[ 1508.944776] br0: port 1(gw_l) entered blocking state
[ 1508.944863] br0: port 1(gw_l) entered disabled state
[ 1508.944932] gw_l: entered allmulticast mode
[ 1508.945007] gw_l: entered promiscuous mode
[ 1508.945073] br0: port 1(gw_l) entered blocking state
[ 1508.945131] br0: port 1(gw_l) entered forwarding state
[ 1508.959914] br0: port 2(amtg) entered blocking state
[ 1508.959982] br0: port 2(amtg) entered disabled state
[ 1508.960044] amtg: entered allmulticast mode
[ 1508.960115] amtg: entered promiscuous mode
[ 1509.003846] br0: port 2(amtg) entered blocking state
[ 1509.003884] br0: port 2(amtg) entered forwarding state
[ 1509.027021] gretap0: entered allmulticast mode
[ 1509.027092] erspan0: entered allmulticast mode
[ 1509.027154] amtr: entered allmulticast mode
[ 1509.027210] relay_gw: entered allmulticast mode
[ 1509.027274] relay_src: entered allmulticast mode
[ 1523.360994] br0: port 1(gw_l) entered disabled state
[ 1523.361140] gw_l (unregistering): left allmulticast mode
[ 1523.361176] gw_l (unregistering): left promiscuous mode
[ 1523.361206] br0: port 1(gw_l) entered disabled state
[ 1523.361973] gretap0: left allmulticast mode
[ 1523.361999] erspan0: left allmulticast mode
[ 1523.362023] amtr: left allmulticast mode
[ 1523.362046] relay_gw: left allmulticast mode
[ 1523.362074] relay_src: left allmulticast mode
[ 1523.379005] amtg: left allmulticast mode
[ 1523.379038] amtg: left promiscuous mode
[ 1523.379070] br0: port 2(amtg) entered disabled state