[ 1910.833901] br0: port 1(gw_l) entered blocking state
[ 1910.833957] br0: port 1(gw_l) entered disabled state
[ 1910.833995] gw_l: entered allmulticast mode
[ 1910.834034] gw_l: entered promiscuous mode
[ 1910.843910] br0: port 2(amtg) entered blocking state
[ 1910.843945] br0: port 2(amtg) entered disabled state
[ 1910.843985] amtg: entered allmulticast mode
[ 1910.844020] amtg: entered promiscuous mode
[ 1910.868817] br0: port 2(amtg) entered blocking state
[ 1910.868847] br0: port 2(amtg) entered forwarding state
[ 1911.809471] br0: port 1(gw_l) entered blocking state
[ 1911.809545] br0: port 1(gw_l) entered forwarding state
[ 1914.857573] br0: port 1(gw_l) entered disabled state
[ 1914.857790] gw_l (unregistering): left allmulticast mode
[ 1914.857904] gw_l (unregistering): left promiscuous mode
[ 1914.857982] br0: port 1(gw_l) entered disabled state
[ 1914.867640] amtg: left allmulticast mode
[ 1914.867699] amtg: left promiscuous mode
[ 1914.867754] br0: port 2(amtg) entered disabled state