[ 1257.087687] br0: port 1(gw_l) entered blocking state
[ 1257.087794] br0: port 1(gw_l) entered disabled state
[ 1257.087870] gw_l: entered allmulticast mode
[ 1257.087968] gw_l: entered promiscuous mode
[ 1257.088040] br0: port 1(gw_l) entered blocking state
[ 1257.088095] br0: port 1(gw_l) entered forwarding state
[ 1257.140868] br0: port 2(amtg) entered blocking state
[ 1257.140990] br0: port 2(amtg) entered disabled state
[ 1257.141058] amtg: entered allmulticast mode
[ 1257.141136] amtg: entered promiscuous mode
[ 1257.353962] br0: port 2(amtg) entered blocking state
[ 1257.354063] br0: port 2(amtg) entered forwarding state
[ 1257.448447] gretap0: entered allmulticast mode
[ 1257.448506] erspan0: entered allmulticast mode
[ 1257.448548] amtr: entered allmulticast mode
[ 1257.448581] relay_gw: entered allmulticast mode
[ 1257.448622] relay_src: entered allmulticast mode
[ 1274.720145] br0: port 1(gw_l) entered disabled state
[ 1274.720369] gw_l (unregistering): left allmulticast mode
[ 1274.720413] gw_l (unregistering): left promiscuous mode
[ 1274.720449] br0: port 1(gw_l) entered disabled state
[ 1274.742917] gretap0: left allmulticast mode
[ 1274.742982] erspan0: left allmulticast mode
[ 1274.743015] amtr: left allmulticast mode
[ 1274.743051] relay_gw: left allmulticast mode
[ 1274.743107] relay_src: left allmulticast mode
[ 1274.749962] amtg: left allmulticast mode
[ 1274.750017] amtg: left promiscuous mode
[ 1274.750067] br0: port 2(amtg) entered disabled state