[ 1506.720359] br0: port 1(gw_l) entered blocking state
[ 1506.720408] br0: port 1(gw_l) entered disabled state
[ 1506.720442] gw_l: entered allmulticast mode
[ 1506.720483] gw_l: entered promiscuous mode
[ 1506.720515] br0: port 1(gw_l) entered blocking state
[ 1506.720543] br0: port 1(gw_l) entered forwarding state
[ 1506.736734] br0: port 2(amtg) entered blocking state
[ 1506.736770] br0: port 2(amtg) entered disabled state
[ 1506.736807] amtg: entered allmulticast mode
[ 1506.736842] amtg: entered promiscuous mode
[ 1506.789498] br0: port 2(amtg) entered blocking state
[ 1506.789534] br0: port 2(amtg) entered forwarding state
[ 1506.813136] amtr: entered allmulticast mode
[ 1506.813164] relay_gw: entered allmulticast mode
[ 1506.813198] relay_src: entered allmulticast mode
[ 1521.049446] br0: port 1(gw_l) entered disabled state
[ 1521.049612] gw_l (unregistering): left allmulticast mode
[ 1521.049646] gw_l (unregistering): left promiscuous mode
[ 1521.049680] br0: port 1(gw_l) entered disabled state
[ 1521.050662] amtr: left allmulticast mode
[ 1521.050685] relay_gw: left allmulticast mode
[ 1521.050717] relay_src: left allmulticast mode
[ 1521.063425] amtg: left allmulticast mode
[ 1521.063458] amtg: left promiscuous mode
[ 1521.063491] br0: port 2(amtg) entered disabled state