[ 1237.473643] br0: port 1(gw_l) entered blocking state
[ 1237.473706] br0: port 1(gw_l) entered disabled state
[ 1237.473768] gw_l: entered allmulticast mode
[ 1237.473834] gw_l: entered promiscuous mode
[ 1237.473890] br0: port 1(gw_l) entered blocking state
[ 1237.473929] br0: port 1(gw_l) entered forwarding state
[ 1237.518484] br0: port 2(amtg) entered blocking state
[ 1237.518537] br0: port 2(amtg) entered disabled state
[ 1237.518582] amtg: entered allmulticast mode
[ 1237.518644] amtg: entered promiscuous mode
[ 1237.684163] br0: port 2(amtg) entered blocking state
[ 1237.684223] br0: port 2(amtg) entered forwarding state
[ 1237.765962] amtr: entered allmulticast mode
[ 1237.766020] relay_gw: entered allmulticast mode
[ 1237.766061] relay_src: entered allmulticast mode
[ 1255.568920] br0: port 1(gw_l) entered disabled state
[ 1255.569245] gw_l (unregistering): left allmulticast mode
[ 1255.569294] gw_l (unregistering): left promiscuous mode
[ 1255.569344] br0: port 1(gw_l) entered disabled state
[ 1255.581694] amtr: left allmulticast mode
[ 1255.581750] relay_gw: left allmulticast mode
[ 1255.581792] relay_src: left allmulticast mode
[ 1255.588719] amtg: left allmulticast mode
[ 1255.588759] amtg: left promiscuous mode
[ 1255.588803] br0: port 2(amtg) entered disabled state