[ 1521.157461] br0: port 1(gw_l) entered blocking state
[ 1521.157513] br0: port 1(gw_l) entered disabled state
[ 1521.157561] gw_l: entered allmulticast mode
[ 1521.157618] gw_l: entered promiscuous mode
[ 1521.157681] br0: port 1(gw_l) entered blocking state
[ 1521.157715] br0: port 1(gw_l) entered forwarding state
[ 1521.223531] br0: port 2(amtg) entered blocking state
[ 1521.223577] br0: port 2(amtg) entered disabled state
[ 1521.223615] amtg: entered allmulticast mode
[ 1521.223683] amtg: entered promiscuous mode
[ 1521.498272] br0: port 2(amtg) entered blocking state
[ 1521.498341] br0: port 2(amtg) entered forwarding state
[ 1521.613927] gretap0: entered allmulticast mode
[ 1521.613986] erspan0: entered allmulticast mode
[ 1521.614025] amtr: entered allmulticast mode
[ 1521.614052] relay_gw: entered allmulticast mode
[ 1521.614087] relay_src: entered allmulticast mode
[ 1538.521978] br0: port 1(gw_l) entered disabled state
[ 1538.522367] gw_l (unregistering): left allmulticast mode
[ 1538.522407] gw_l (unregistering): left promiscuous mode
[ 1538.522445] br0: port 1(gw_l) entered disabled state
[ 1538.546800] gretap0: left allmulticast mode
[ 1538.546853] erspan0: left allmulticast mode
[ 1538.546884] amtr: left allmulticast mode
[ 1538.546915] relay_gw: left allmulticast mode
[ 1538.546960] relay_src: left allmulticast mode
[ 1538.547763] amtg: left allmulticast mode
[ 1538.547815] amtg: left promiscuous mode
[ 1538.547868] br0: port 2(amtg) entered disabled state