[ 1553.291819] br0: port 1(gw_l) entered blocking state
[ 1553.291901] br0: port 1(gw_l) entered disabled state
[ 1553.291972] gw_l: entered allmulticast mode
[ 1553.292047] gw_l: entered promiscuous mode
[ 1553.292119] br0: port 1(gw_l) entered blocking state
[ 1553.292179] br0: port 1(gw_l) entered forwarding state
[ 1553.311946] br0: port 2(amtg) entered blocking state
[ 1553.312010] br0: port 2(amtg) entered disabled state
[ 1553.312075] amtg: entered allmulticast mode
[ 1553.312147] amtg: entered promiscuous mode
[ 1553.376137] br0: port 2(amtg) entered blocking state
[ 1553.376198] br0: port 2(amtg) entered forwarding state
[ 1553.404403] gretap0: entered allmulticast mode
[ 1553.404443] erspan0: entered allmulticast mode
[ 1553.404476] amtr: entered allmulticast mode
[ 1553.404501] relay_gw: entered allmulticast mode
[ 1553.404537] relay_src: entered allmulticast mode
[ 1567.586009] br0: port 1(gw_l) entered disabled state
[ 1567.586265] gw_l (unregistering): left allmulticast mode
[ 1567.586333] gw_l (unregistering): left promiscuous mode
[ 1567.586431] br0: port 1(gw_l) entered disabled state
[ 1567.587692] gretap0: left allmulticast mode
[ 1567.587753] erspan0: left allmulticast mode
[ 1567.587835] amtr: left allmulticast mode
[ 1567.587905] relay_gw: left allmulticast mode
[ 1567.587968] relay_src: left allmulticast mode
[ 1567.599898] amtg: left allmulticast mode
[ 1567.599959] amtg: left promiscuous mode
[ 1567.600024] br0: port 2(amtg) entered disabled state