[ 1387.983052] br0: port 1(gw_l) entered blocking state
[ 1387.983125] br0: port 1(gw_l) entered disabled state
[ 1387.983192] gw_l: entered allmulticast mode
[ 1387.983280] gw_l: entered promiscuous mode
[ 1387.983358] br0: port 1(gw_l) entered blocking state
[ 1387.983406] br0: port 1(gw_l) entered forwarding state
[ 1388.038268] br0: port 2(amtg) entered blocking state
[ 1388.038337] br0: port 2(amtg) entered disabled state
[ 1388.038383] amtg: entered allmulticast mode
[ 1388.038440] amtg: entered promiscuous mode
[ 1388.212560] br0: port 2(amtg) entered blocking state
[ 1388.212623] br0: port 2(amtg) entered forwarding state
[ 1388.292084] gretap0: entered allmulticast mode
[ 1388.292151] erspan0: entered allmulticast mode
[ 1388.292195] amtr: entered allmulticast mode
[ 1388.292236] relay_gw: entered allmulticast mode
[ 1388.292276] relay_src: entered allmulticast mode
[ 1406.275166] br0: port 1(gw_l) entered disabled state
[ 1406.275454] gw_l (unregistering): left allmulticast mode
[ 1406.275515] gw_l (unregistering): left promiscuous mode
[ 1406.275566] br0: port 1(gw_l) entered disabled state
[ 1406.297694] gretap0: left allmulticast mode
[ 1406.297770] erspan0: left allmulticast mode
[ 1406.297814] amtr: left allmulticast mode
[ 1406.297854] relay_gw: left allmulticast mode
[ 1406.297952] relay_src: left allmulticast mode
[ 1406.304009] amtg: left allmulticast mode
[ 1406.304074] amtg: left promiscuous mode
[ 1406.304132] br0: port 2(amtg) entered disabled state