[ 1820.821963] br0: port 1(gw_l) entered blocking state
[ 1820.822017] br0: port 1(gw_l) entered disabled state
[ 1820.822049] gw_l: entered allmulticast mode
[ 1820.822092] gw_l: entered promiscuous mode
[ 1820.822128] br0: port 1(gw_l) entered blocking state
[ 1820.822158] br0: port 1(gw_l) entered forwarding state
[ 1820.840638] br0: port 2(amtg) entered blocking state
[ 1820.840671] br0: port 2(amtg) entered disabled state
[ 1820.840705] amtg: entered allmulticast mode
[ 1820.840743] amtg: entered promiscuous mode
[ 1820.901285] br0: port 2(amtg) entered blocking state
[ 1820.901317] br0: port 2(amtg) entered forwarding state
[ 1820.928340] gretap0: entered allmulticast mode
[ 1820.928373] erspan0: entered allmulticast mode
[ 1820.928403] amtr: entered allmulticast mode
[ 1820.928428] relay_gw: entered allmulticast mode
[ 1820.928457] relay_src: entered allmulticast mode
[ 1835.126427] br0: port 1(gw_l) entered disabled state
[ 1835.126607] gw_l (unregistering): left allmulticast mode
[ 1835.126636] gw_l (unregistering): left promiscuous mode
[ 1835.126661] br0: port 1(gw_l) entered disabled state
[ 1835.128847] gretap0: left allmulticast mode
[ 1835.128875] erspan0: left allmulticast mode
[ 1835.128898] amtr: left allmulticast mode
[ 1835.128918] relay_gw: left allmulticast mode
[ 1835.128948] relay_src: left allmulticast mode
[ 1835.142397] amtg: left allmulticast mode
[ 1835.142432] amtg: left promiscuous mode
[ 1835.142465] br0: port 2(amtg) entered disabled state