[ 1636.756659] br0: port 1(gw_l) entered blocking state
[ 1636.756740] br0: port 1(gw_l) entered disabled state
[ 1636.756812] gw_l: entered allmulticast mode
[ 1636.756890] gw_l: entered promiscuous mode
[ 1636.756971] br0: port 1(gw_l) entered blocking state
[ 1636.757033] br0: port 1(gw_l) entered forwarding state
[ 1636.776975] br0: port 2(amtg) entered blocking state
[ 1636.777012] br0: port 2(amtg) entered disabled state
[ 1636.777039] amtg: entered allmulticast mode
[ 1636.777080] amtg: entered promiscuous mode
[ 1636.844515] br0: port 2(amtg) entered blocking state
[ 1636.844586] br0: port 2(amtg) entered forwarding state
[ 1636.873324] gretap0: entered allmulticast mode
[ 1636.873362] erspan0: entered allmulticast mode
[ 1636.873395] amtr: entered allmulticast mode
[ 1636.873420] relay_gw: entered allmulticast mode
[ 1636.873448] relay_src: entered allmulticast mode
[ 1651.120059] br0: port 1(gw_l) entered disabled state
[ 1651.120273] gw_l (unregistering): left allmulticast mode
[ 1651.120317] gw_l (unregistering): left promiscuous mode
[ 1651.120351] br0: port 1(gw_l) entered disabled state
[ 1651.122550] gretap0: left allmulticast mode
[ 1651.122575] erspan0: left allmulticast mode
[ 1651.122596] amtr: left allmulticast mode
[ 1651.122615] relay_gw: left allmulticast mode
[ 1651.122639] relay_src: left allmulticast mode
[ 1651.137031] amtg: left allmulticast mode
[ 1651.137063] amtg: left promiscuous mode
[ 1651.137093] br0: port 2(amtg) entered disabled state