[ 1518.919986] br0: port 1(gw_l) entered blocking state
[ 1518.920103] br0: port 1(gw_l) entered disabled state
[ 1518.920181] gw_l: entered allmulticast mode
[ 1518.920268] gw_l: entered promiscuous mode
[ 1518.920345] br0: port 1(gw_l) entered blocking state
[ 1518.920410] br0: port 1(gw_l) entered forwarding state
[ 1518.962305] br0: port 2(amtg) entered blocking state
[ 1518.962391] br0: port 2(amtg) entered disabled state
[ 1518.962442] amtg: entered allmulticast mode
[ 1518.962506] amtg: entered promiscuous mode
[ 1519.122148] br0: port 2(amtg) entered blocking state
[ 1519.122213] br0: port 2(amtg) entered forwarding state
[ 1519.195345] gretap0: entered allmulticast mode
[ 1519.195425] erspan0: entered allmulticast mode
[ 1519.195476] amtr: entered allmulticast mode
[ 1519.195518] relay_gw: entered allmulticast mode
[ 1519.195566] relay_src: entered allmulticast mode
[ 1537.543351] br0: port 1(gw_l) entered disabled state
[ 1537.543820] gw_l (unregistering): left allmulticast mode
[ 1537.543897] gw_l (unregistering): left promiscuous mode
[ 1537.543957] br0: port 1(gw_l) entered disabled state
[ 1537.565018] gretap0: left allmulticast mode
[ 1537.565124] erspan0: left allmulticast mode
[ 1537.565175] amtr: left allmulticast mode
[ 1537.565218] relay_gw: left allmulticast mode
[ 1537.565273] relay_src: left allmulticast mode
[ 1537.571253] amtg: left allmulticast mode
[ 1537.571336] amtg: left promiscuous mode
[ 1537.571410] br0: port 2(amtg) entered disabled state