[ 1521.449982] br0: port 1(gw_l) entered blocking state
[ 1521.450022] br0: port 1(gw_l) entered disabled state
[ 1521.450056] gw_l: entered allmulticast mode
[ 1521.450094] gw_l: entered promiscuous mode
[ 1521.450124] br0: port 1(gw_l) entered blocking state
[ 1521.450152] br0: port 1(gw_l) entered forwarding state
[ 1521.464223] br0: port 2(amtg) entered blocking state
[ 1521.464261] br0: port 2(amtg) entered disabled state
[ 1521.464288] amtg: entered allmulticast mode
[ 1521.464322] amtg: entered promiscuous mode
[ 1521.508413] br0: port 2(amtg) entered blocking state
[ 1521.508446] br0: port 2(amtg) entered forwarding state
[ 1521.531649] gretap0: entered allmulticast mode
[ 1521.531679] erspan0: entered allmulticast mode
[ 1521.531704] amtr: entered allmulticast mode
[ 1521.531727] relay_gw: entered allmulticast mode
[ 1521.531759] relay_src: entered allmulticast mode
[ 1535.024975] br0: port 1(gw_l) entered disabled state
[ 1535.025184] gw_l (unregistering): left allmulticast mode
[ 1535.025213] gw_l (unregistering): left promiscuous mode
[ 1535.025237] br0: port 1(gw_l) entered disabled state
[ 1535.026045] gretap0: left allmulticast mode
[ 1535.026073] erspan0: left allmulticast mode
[ 1535.026093] amtr: left allmulticast mode
[ 1535.026114] relay_gw: left allmulticast mode
[ 1535.026141] relay_src: left allmulticast mode
[ 1535.035442] amtg: left allmulticast mode
[ 1535.035468] amtg: left promiscuous mode
[ 1535.035496] br0: port 2(amtg) entered disabled state