[ 1503.958215] br0: port 1(gw_l) entered blocking state
[ 1503.958259] br0: port 1(gw_l) entered disabled state
[ 1503.958291] gw_l: entered allmulticast mode
[ 1503.958338] gw_l: entered promiscuous mode
[ 1503.958375] br0: port 1(gw_l) entered blocking state
[ 1503.958409] br0: port 1(gw_l) entered forwarding state
[ 1503.975079] br0: port 2(amtg) entered blocking state
[ 1503.975122] br0: port 2(amtg) entered disabled state
[ 1503.975153] amtg: entered allmulticast mode
[ 1503.975193] amtg: entered promiscuous mode
[ 1504.029417] br0: port 2(amtg) entered blocking state
[ 1504.029452] br0: port 2(amtg) entered forwarding state
[ 1504.053662] gretap0: entered allmulticast mode
[ 1504.053727] erspan0: entered allmulticast mode
[ 1504.053805] amtr: entered allmulticast mode
[ 1504.053874] relay_gw: entered allmulticast mode
[ 1504.053935] relay_src: entered allmulticast mode
[ 1518.477261] br0: port 1(gw_l) entered disabled state
[ 1518.477416] gw_l (unregistering): left allmulticast mode
[ 1518.477447] gw_l (unregistering): left promiscuous mode
[ 1518.477476] br0: port 1(gw_l) entered disabled state
[ 1518.478535] gretap0: left allmulticast mode
[ 1518.478592] erspan0: left allmulticast mode
[ 1518.478648] amtr: left allmulticast mode
[ 1518.478705] relay_gw: left allmulticast mode
[ 1518.478767] relay_src: left allmulticast mode
[ 1518.502215] amtg: left allmulticast mode
[ 1518.502275] amtg: left promiscuous mode
[ 1518.502302] br0: port 2(amtg) entered disabled state