[ 1506.374236] br0: port 1(gw_l) entered blocking state
[ 1506.374305] br0: port 1(gw_l) entered disabled state
[ 1506.374368] gw_l: entered allmulticast mode
[ 1506.374489] gw_l: entered promiscuous mode
[ 1506.374573] br0: port 1(gw_l) entered blocking state
[ 1506.374635] br0: port 1(gw_l) entered forwarding state
[ 1506.424738] br0: port 2(amtg) entered blocking state
[ 1506.424830] br0: port 2(amtg) entered disabled state
[ 1506.424890] amtg: entered allmulticast mode
[ 1506.424965] amtg: entered promiscuous mode
[ 1506.616628] br0: port 2(amtg) entered blocking state
[ 1506.616725] br0: port 2(amtg) entered forwarding state
[ 1506.703442] gretap0: entered allmulticast mode
[ 1506.703517] erspan0: entered allmulticast mode
[ 1506.703565] amtr: entered allmulticast mode
[ 1506.703602] relay_gw: entered allmulticast mode
[ 1506.703654] relay_src: entered allmulticast mode
[ 1524.816653] br0: port 1(gw_l) entered disabled state
[ 1524.816947] gw_l (unregistering): left allmulticast mode
[ 1524.817005] gw_l (unregistering): left promiscuous mode
[ 1524.817054] br0: port 1(gw_l) entered disabled state
[ 1524.833351] gretap0: left allmulticast mode
[ 1524.833419] erspan0: left allmulticast mode
[ 1524.833452] amtr: left allmulticast mode
[ 1524.833484] relay_gw: left allmulticast mode
[ 1524.833524] relay_src: left allmulticast mode
[ 1524.840554] amtg: left allmulticast mode
[ 1524.840607] amtg: left promiscuous mode
[ 1524.840689] br0: port 2(amtg) entered disabled state