[ 1521.528516] br0: port 1(gw_l) entered blocking state
[ 1521.528568] br0: port 1(gw_l) entered disabled state
[ 1521.528607] gw_l: entered allmulticast mode
[ 1521.528649] gw_l: entered promiscuous mode
[ 1521.528682] br0: port 1(gw_l) entered blocking state
[ 1521.528712] br0: port 1(gw_l) entered forwarding state
[ 1521.543875] br0: port 2(amtg) entered blocking state
[ 1521.543926] br0: port 2(amtg) entered disabled state
[ 1521.543960] amtg: entered allmulticast mode
[ 1521.543995] amtg: entered promiscuous mode
[ 1521.594291] br0: port 2(amtg) entered blocking state
[ 1521.594324] br0: port 2(amtg) entered forwarding state
[ 1521.616598] gretap0: entered allmulticast mode
[ 1521.616634] erspan0: entered allmulticast mode
[ 1521.616666] amtr: entered allmulticast mode
[ 1521.616691] relay_gw: entered allmulticast mode
[ 1521.616720] relay_src: entered allmulticast mode
[ 1535.769598] br0: port 1(gw_l) entered disabled state
[ 1535.769769] gw_l (unregistering): left allmulticast mode
[ 1535.769800] gw_l (unregistering): left promiscuous mode
[ 1535.769828] br0: port 1(gw_l) entered disabled state
[ 1535.771392] gretap0: left allmulticast mode
[ 1535.771415] erspan0: left allmulticast mode
[ 1535.771447] amtr: left allmulticast mode
[ 1535.771473] relay_gw: left allmulticast mode
[ 1535.771500] relay_src: left allmulticast mode
[ 1535.791517] amtg: left allmulticast mode
[ 1535.791559] amtg: left promiscuous mode
[ 1535.791599] br0: port 2(amtg) entered disabled state