[ 1509.553778] br0: port 1(gw_l) entered blocking state
[ 1509.553832] br0: port 1(gw_l) entered disabled state
[ 1509.553872] gw_l: entered allmulticast mode
[ 1509.553914] gw_l: entered promiscuous mode
[ 1509.553951] br0: port 1(gw_l) entered blocking state
[ 1509.553981] br0: port 1(gw_l) entered forwarding state
[ 1509.569710] br0: port 2(amtg) entered blocking state
[ 1509.569743] br0: port 2(amtg) entered disabled state
[ 1509.569774] amtg: entered allmulticast mode
[ 1509.569809] amtg: entered promiscuous mode
[ 1509.622180] br0: port 2(amtg) entered blocking state
[ 1509.622210] br0: port 2(amtg) entered forwarding state
[ 1509.645537] gretap0: entered allmulticast mode
[ 1509.645572] erspan0: entered allmulticast mode
[ 1509.645607] amtr: entered allmulticast mode
[ 1509.645624] relay_gw: entered allmulticast mode
[ 1509.645657] relay_src: entered allmulticast mode
[ 1523.849076] br0: port 1(gw_l) entered disabled state
[ 1523.849301] gw_l (unregistering): left allmulticast mode
[ 1523.849372] gw_l (unregistering): left promiscuous mode
[ 1523.849438] br0: port 1(gw_l) entered disabled state
[ 1523.850776] gretap0: left allmulticast mode
[ 1523.850805] erspan0: left allmulticast mode
[ 1523.850832] amtr: left allmulticast mode
[ 1523.850857] relay_gw: left allmulticast mode
[ 1523.850887] relay_src: left allmulticast mode
[ 1523.868003] amtg: left allmulticast mode
[ 1523.868068] amtg: left promiscuous mode
[ 1523.868136] br0: port 2(amtg) entered disabled state