[ 1550.222876] br0: port 1(gw_l) entered blocking state
[ 1550.222961] br0: port 1(gw_l) entered disabled state
[ 1550.223039] gw_l: entered allmulticast mode
[ 1550.223114] gw_l: entered promiscuous mode
[ 1550.223183] br0: port 1(gw_l) entered blocking state
[ 1550.223242] br0: port 1(gw_l) entered forwarding state
[ 1550.238742] br0: port 2(amtg) entered blocking state
[ 1550.238810] br0: port 2(amtg) entered disabled state
[ 1550.238875] amtg: entered allmulticast mode
[ 1550.238948] amtg: entered promiscuous mode
[ 1550.289728] br0: port 2(amtg) entered blocking state
[ 1550.289762] br0: port 2(amtg) entered forwarding state
[ 1550.312527] gretap0: entered allmulticast mode
[ 1550.312594] erspan0: entered allmulticast mode
[ 1550.312657] amtr: entered allmulticast mode
[ 1550.312714] relay_gw: entered allmulticast mode
[ 1550.312821] relay_src: entered allmulticast mode
[ 1564.465211] br0: port 1(gw_l) entered disabled state
[ 1564.465372] gw_l (unregistering): left allmulticast mode
[ 1564.465402] gw_l (unregistering): left promiscuous mode
[ 1564.465433] br0: port 1(gw_l) entered disabled state
[ 1564.466398] gretap0: left allmulticast mode
[ 1564.466456] erspan0: left allmulticast mode
[ 1564.466513] amtr: left allmulticast mode
[ 1564.466600] relay_gw: left allmulticast mode
[ 1564.466662] relay_src: left allmulticast mode
[ 1564.480108] amtg: left allmulticast mode
[ 1564.480139] amtg: left promiscuous mode
[ 1564.480169] br0: port 2(amtg) entered disabled state