[ 1420.339204] br0: port 1(gw_l) entered blocking state
[ 1420.339268] br0: port 1(gw_l) entered disabled state
[ 1420.339339] gw_l: entered allmulticast mode
[ 1420.339414] gw_l: entered promiscuous mode
[ 1420.339464] br0: port 1(gw_l) entered blocking state
[ 1420.339511] br0: port 1(gw_l) entered forwarding state
[ 1420.384673] br0: port 2(amtg) entered blocking state
[ 1420.384773] br0: port 2(amtg) entered disabled state
[ 1420.384838] amtg: entered allmulticast mode
[ 1420.384928] amtg: entered promiscuous mode
[ 1420.555867] br0: port 2(amtg) entered blocking state
[ 1420.555965] br0: port 2(amtg) entered forwarding state
[ 1420.635114] gretap0: entered allmulticast mode
[ 1420.635177] erspan0: entered allmulticast mode
[ 1420.635227] amtr: entered allmulticast mode
[ 1420.635267] relay_gw: entered allmulticast mode
[ 1420.635317] relay_src: entered allmulticast mode
[ 1439.014095] br0: port 1(gw_l) entered disabled state
[ 1439.014334] gw_l (unregistering): left allmulticast mode
[ 1439.014391] gw_l (unregistering): left promiscuous mode
[ 1439.014437] br0: port 1(gw_l) entered disabled state
[ 1439.032174] gretap0: left allmulticast mode
[ 1439.032220] erspan0: left allmulticast mode
[ 1439.032259] amtr: left allmulticast mode
[ 1439.032293] relay_gw: left allmulticast mode
[ 1439.032338] relay_src: left allmulticast mode
[ 1439.038985] amtg: left allmulticast mode
[ 1439.039029] amtg: left promiscuous mode
[ 1439.039073] br0: port 2(amtg) entered disabled state