[ 1472.222004] br0: port 1(gw_l) entered blocking state
[ 1472.222046] br0: port 1(gw_l) entered disabled state
[ 1472.222079] gw_l: entered allmulticast mode
[ 1472.222121] gw_l: entered promiscuous mode
[ 1472.222152] br0: port 1(gw_l) entered blocking state
[ 1472.222175] br0: port 1(gw_l) entered forwarding state
[ 1472.237990] br0: port 2(amtg) entered blocking state
[ 1472.238019] br0: port 2(amtg) entered disabled state
[ 1472.238044] amtg: entered allmulticast mode
[ 1472.238082] amtg: entered promiscuous mode
[ 1472.289607] br0: port 2(amtg) entered blocking state
[ 1472.289640] br0: port 2(amtg) entered forwarding state
[ 1472.312548] gretap0: entered allmulticast mode
[ 1472.312617] erspan0: entered allmulticast mode
[ 1472.312713] amtr: entered allmulticast mode
[ 1472.312794] relay_gw: entered allmulticast mode
[ 1472.312853] relay_src: entered allmulticast mode
[ 1486.733169] br0: port 1(gw_l) entered disabled state
[ 1486.733375] gw_l (unregistering): left allmulticast mode
[ 1486.733432] gw_l (unregistering): left promiscuous mode
[ 1486.733488] br0: port 1(gw_l) entered disabled state
[ 1486.734834] gretap0: left allmulticast mode
[ 1486.734887] erspan0: left allmulticast mode
[ 1486.734939] amtr: left allmulticast mode
[ 1486.734991] relay_gw: left allmulticast mode
[ 1486.735084] relay_src: left allmulticast mode
[ 1486.752188] amtg: left allmulticast mode
[ 1486.752254] amtg: left promiscuous mode
[ 1486.752317] br0: port 2(amtg) entered disabled state