[ 1834.244923] br0: port 1(gw_l) entered blocking state
[ 1834.244988] br0: port 1(gw_l) entered disabled state
[ 1834.245050] gw_l: entered allmulticast mode
[ 1834.245114] gw_l: entered promiscuous mode
[ 1834.245175] br0: port 1(gw_l) entered blocking state
[ 1834.245222] br0: port 1(gw_l) entered forwarding state
[ 1834.265127] br0: port 2(amtg) entered blocking state
[ 1834.265177] br0: port 2(amtg) entered disabled state
[ 1834.265227] amtg: entered allmulticast mode
[ 1834.265287] amtg: entered promiscuous mode
[ 1834.358095] br0: port 2(amtg) entered blocking state
[ 1834.358117] br0: port 2(amtg) entered forwarding state
[ 1834.386466] gretap0: entered allmulticast mode
[ 1834.386521] erspan0: entered allmulticast mode
[ 1834.386572] amtr: entered allmulticast mode
[ 1834.386618] relay_gw: entered allmulticast mode
[ 1834.386668] relay_src: entered allmulticast mode
[ 1848.768156] br0: port 1(gw_l) entered disabled state
[ 1848.768289] gw_l (unregistering): left allmulticast mode
[ 1848.768307] gw_l (unregistering): left promiscuous mode
[ 1848.768324] br0: port 1(gw_l) entered disabled state
[ 1848.775410] gretap0: left allmulticast mode
[ 1848.775427] erspan0: left allmulticast mode
[ 1848.775442] amtr: left allmulticast mode
[ 1848.775453] relay_gw: left allmulticast mode
[ 1848.775468] relay_src: left allmulticast mode
[ 1848.780275] amtg: left allmulticast mode
[ 1848.780297] amtg: left promiscuous mode
[ 1848.780326] br0: port 2(amtg) entered disabled state