[ 1377.780208] br0: port 1(gw_l) entered blocking state
[ 1377.780282] br0: port 1(gw_l) entered disabled state
[ 1377.780369] gw_l: entered allmulticast mode
[ 1377.780448] gw_l: entered promiscuous mode
[ 1377.780522] br0: port 1(gw_l) entered blocking state
[ 1377.780581] br0: port 1(gw_l) entered forwarding state
[ 1377.828306] br0: port 2(amtg) entered blocking state
[ 1377.828370] br0: port 2(amtg) entered disabled state
[ 1377.828422] amtg: entered allmulticast mode
[ 1377.828494] amtg: entered promiscuous mode
[ 1377.999818] br0: port 2(amtg) entered blocking state
[ 1377.999878] br0: port 2(amtg) entered forwarding state
[ 1378.078049] gretap0: entered allmulticast mode
[ 1378.078111] erspan0: entered allmulticast mode
[ 1378.078176] amtr: entered allmulticast mode
[ 1378.078216] relay_gw: entered allmulticast mode
[ 1378.078259] relay_src: entered allmulticast mode
[ 1395.636454] br0: port 1(gw_l) entered disabled state
[ 1395.636863] gw_l (unregistering): left allmulticast mode
[ 1395.636911] gw_l (unregistering): left promiscuous mode
[ 1395.636953] br0: port 1(gw_l) entered disabled state
[ 1395.652099] gretap0: left allmulticast mode
[ 1395.652193] erspan0: left allmulticast mode
[ 1395.652237] amtr: left allmulticast mode
[ 1395.652286] relay_gw: left allmulticast mode
[ 1395.652358] relay_src: left allmulticast mode
[ 1395.665265] amtg: left allmulticast mode
[ 1395.665348] amtg: left promiscuous mode
[ 1395.665412] br0: port 2(amtg) entered disabled state